401028111

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28729}}^1$

素因数の和:28796

約数の個数: 32

約数和(自身を含む): 661939200

約数和(自身を除く): 260911089

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 13959, 28729, 86187, 258561, 316019, 775683, 948057, 1350263, 2844171, 4050789, 8532513, 12152367, 14852893, 36457101, 44558679, 133676037, 401028111]

約数ペア:

[(1, 401028111), (3, 133676037), (9, 44558679), (11, 36457101), (27, 14852893), (33, 12152367), (47, 8532513), (99, 4050789), (141, 2844171), (297, 1350263), (423, 948057), (517, 775683), (1269, 316019), (1551, 258561), (4653, 86187), (13959, 28729)]