1572806781

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 2956343040

約数和(自身を除く): 1383536259

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 169, 189, 273, 287, 351, 369, 507, 533, 819, 861, 1107, 1183, 1201, 1521, 1599, 2457, 2583, 3549, 3603, 3731, 4563, 4797, 6929, 7749, 8407, 10647, 10809, 11193, 14391, 15613, 20787, 25221, 31941, 32427, 33579, 46839, 48503, 49241, 62361, 75663, 100737, 109291, 140517, 145509, 147723, 187083, 202969, 226989, 327873, 344687, 421551, 436527, 443169, 608907, 640133, 983619, 1034061, 1309581, 1329507, 1420783, 1826721, 1920399, 2950857, 3102183, 4262349, 4480931, 5480163, 5761197, 8321729, 9306549, 12787047, 13442793, 17283591, 24965187, 38361141, 40328379, 58252103, 74895561, 120985137, 174756309, 224686683, 524268927, 1572806781]

約数ペア:

[(1, 1572806781), (3, 524268927), (7, 224686683), (9, 174756309), (13, 120985137), (21, 74895561), (27, 58252103), (39, 40328379), (41, 38361141), (63, 24965187), (91, 17283591), (117, 13442793), (123, 12787047), (169, 9306549), (189, 8321729), (273, 5761197), (287, 5480163), (351, 4480931), (369, 4262349), (507, 3102183), (533, 2950857), (819, 1920399), (861, 1826721), (1107, 1420783), (1183, 1329507), (1201, 1309581), (1521, 1034061), (1599, 983619), (2457, 640133), (2583, 608907), (3549, 443169), (3603, 436527), (3731, 421551), (4563, 344687), (4797, 327873), (6929, 226989), (7749, 202969), (8407, 187083), (10647, 147723), (10809, 145509), (11193, 140517), (14391, 109291), (15613, 100737), (20787, 75663), (25221, 62361), (31941, 49241), (32427, 48503), (33579, 46839)]