61486857

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 97016832

約数和(自身を除く): 35529975

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 521, 837, 1269, 1457, 1563, 2511, 3807, 4371, 4689, 13113, 14067, 16151, 24487, 39339, 42201, 48453, 73461, 118017, 145359, 220383, 436077, 661149, 759097, 1308231, 1983447, 2277291, 6831873, 20495619, 61486857]

約数ペア:

[(1, 61486857), (3, 20495619), (9, 6831873), (27, 2277291), (31, 1983447), (47, 1308231), (81, 759097), (93, 661149), (141, 436077), (279, 220383), (423, 145359), (521, 118017), (837, 73461), (1269, 48453), (1457, 42201), (1563, 39339), (2511, 24487), (3807, 16151), (4371, 14067), (4689, 13113)]