66385683

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 57799917

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 659, 819, 861, 1107, 1599, 1977, 2457, 2583, 3731, 4613, 4797, 5931, 7749, 8567, 11193, 13839, 14391, 17793, 25701, 27019, 33579, 41517, 59969, 77103, 81057, 100737, 124551, 179907, 189133, 231309, 243171, 351247, 539721, 567399, 729513, 1053741, 1619163, 1702197, 2458729, 3161223, 5106591, 7376187, 9483669, 22128561, 66385683]

約数ペア:

[(1, 66385683), (3, 22128561), (7, 9483669), (9, 7376187), (13, 5106591), (21, 3161223), (27, 2458729), (39, 1702197), (41, 1619163), (63, 1053741), (91, 729513), (117, 567399), (123, 539721), (189, 351247), (273, 243171), (287, 231309), (351, 189133), (369, 179907), (533, 124551), (659, 100737), (819, 81057), (861, 77103), (1107, 59969), (1599, 41517), (1977, 33579), (2457, 27019), (2583, 25701), (3731, 17793), (4613, 14391), (4797, 13839), (5931, 11193), (7749, 8567)]