431057286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19973}}^1$

素因数の和:20101

約数の個数: 48

約数和(自身を含む): 1028261520

約数和(自身を除く): 597204234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2398, 3597, 7194, 10791, 19973, 21582, 39946, 59919, 119838, 179757, 219703, 359514, 439406, 659109, 1318218, 1977327, 2177057, 3954654, 4354114, 6531171, 13062342, 19593513, 23947627, 39187026, 47895254, 71842881, 143685762, 215528643, 431057286]

約数ペア:

[(1, 431057286), (2, 215528643), (3, 143685762), (6, 71842881), (9, 47895254), (11, 39187026), (18, 23947627), (22, 19593513), (33, 13062342), (66, 6531171), (99, 4354114), (109, 3954654), (198, 2177057), (218, 1977327), (327, 1318218), (654, 659109), (981, 439406), (1199, 359514), (1962, 219703), (2398, 179757), (3597, 119838), (7194, 59919), (10791, 39946), (19973, 21582)]