13800969

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 25966080

約数和(自身を除く): 12165111

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 137, 189, 273, 287, 351, 369, 411, 533, 819, 861, 959, 1107, 1233, 1599, 1781, 2457, 2583, 2877, 3699, 3731, 4797, 5343, 5617, 7749, 8631, 11193, 12467, 14391, 16029, 16851, 25893, 33579, 37401, 39319, 48087, 50553, 73021, 100737, 112203, 117957, 151659, 219063, 336609, 353871, 511147, 657189, 1061613, 1533441, 1971567, 4600323, 13800969]

約数ペア:

[(1, 13800969), (3, 4600323), (7, 1971567), (9, 1533441), (13, 1061613), (21, 657189), (27, 511147), (39, 353871), (41, 336609), (63, 219063), (91, 151659), (117, 117957), (123, 112203), (137, 100737), (189, 73021), (273, 50553), (287, 48087), (351, 39319), (369, 37401), (411, 33579), (533, 25893), (819, 16851), (861, 16029), (959, 14391), (1107, 12467), (1233, 11193), (1599, 8631), (1781, 7749), (2457, 5617), (2583, 5343), (2877, 4797), (3699, 3731)]