61936407

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 100623600

約数和(自身を除く): 38687193

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 351, 393, 449, 1053, 1179, 1347, 1703, 3537, 4041, 5109, 5837, 10611, 12123, 15327, 17511, 36369, 45981, 52533, 58819, 137943, 157599, 176457, 472797, 529371, 764647, 1588113, 2293941, 4764339, 6881823, 20645469, 61936407]

約数ペア:

[(1, 61936407), (3, 20645469), (9, 6881823), (13, 4764339), (27, 2293941), (39, 1588113), (81, 764647), (117, 529371), (131, 472797), (351, 176457), (393, 157599), (449, 137943), (1053, 58819), (1179, 52533), (1347, 45981), (1703, 36369), (3537, 17511), (4041, 15327), (5109, 12123), (5837, 10611)]