61319457

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 95390720

約数和(自身を除く): 34071263

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 837, 1201, 1647, 1891, 3603, 5673, 10809, 17019, 32427, 37231, 51057, 73261, 111693, 219783, 335079, 659349, 1005237, 1978047, 2271091, 6813273, 20439819, 61319457]

約数ペア:

[(1, 61319457), (3, 20439819), (9, 6813273), (27, 2271091), (31, 1978047), (61, 1005237), (93, 659349), (183, 335079), (279, 219783), (549, 111693), (837, 73261), (1201, 51057), (1647, 37231), (1891, 32427), (3603, 17019), (5673, 10809)]