61318647

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 98893760

約数和(自身を除く): 37575113

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 1801, 2619, 3783, 5403, 11349, 16209, 23413, 34047, 48627, 70239, 174697, 210717, 524091, 632151, 1572273, 2271061, 4716819, 6813183, 20439549, 61318647]

約数ペア:

[(1, 61318647), (3, 20439549), (9, 6813183), (13, 4716819), (27, 2271061), (39, 1572273), (97, 632151), (117, 524091), (291, 210717), (351, 174697), (873, 70239), (1261, 48627), (1801, 34047), (2619, 23413), (3783, 16209), (5403, 11349)]