15705055899

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2399}}^1\times {\mathrm{6217}}^1$

素因数の和:8641

約数の個数: 40

約数和(自身を含む): 25279900800

約数和(自身を除く): 9574844901

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2399, 6217, 7197, 18651, 21591, 31187, 55953, 64773, 80821, 93561, 167859, 194319, 242463, 280683, 503577, 727389, 842049, 2182167, 2526147, 6546501, 14914583, 44743749, 134231247, 193889579, 402693741, 581668737, 1208081223, 1745006211, 5235018633, 15705055899]

約数ペア:

[(1, 15705055899), (3, 5235018633), (9, 1745006211), (13, 1208081223), (27, 581668737), (39, 402693741), (81, 193889579), (117, 134231247), (351, 44743749), (1053, 14914583), (2399, 6546501), (6217, 2526147), (7197, 2182167), (18651, 842049), (21591, 727389), (31187, 503577), (55953, 280683), (64773, 242463), (80821, 194319), (93561, 167859)]