83404539

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 128378880

約数和(自身を除く): 44974341

約数列:

[1, 3, 9, 27, 31, 93, 251, 279, 397, 753, 837, 1191, 2259, 3573, 6777, 7781, 10719, 12307, 23343, 36921, 70029, 99647, 110763, 210087, 298941, 332289, 896823, 2690469, 3089057, 9267171, 27801513, 83404539]

約数ペア:

[(1, 83404539), (3, 27801513), (9, 9267171), (27, 3089057), (31, 2690469), (93, 896823), (251, 332289), (279, 298941), (397, 210087), (753, 110763), (837, 99647), (1191, 70029), (2259, 36921), (3573, 23343), (6777, 12307), (7781, 10719)]