1534221

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 2601984

約数和(自身を除く): 1067763

約数列:

[1, 3, 9, 13, 27, 31, 39, 47, 81, 93, 117, 141, 279, 351, 403, 423, 611, 837, 1053, 1209, 1269, 1457, 1833, 2511, 3627, 3807, 4371, 5499, 10881, 13113, 16497, 18941, 32643, 39339, 49491, 56823, 118017, 170469, 511407, 1534221]

約数ペア:

[(1, 1534221), (3, 511407), (9, 170469), (13, 118017), (27, 56823), (31, 49491), (39, 39339), (47, 32643), (81, 18941), (93, 16497), (117, 13113), (141, 10881), (279, 5499), (351, 4371), (403, 3807), (423, 3627), (611, 2511), (837, 1833), (1053, 1457), (1209, 1269)]