422874123

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6217}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 668559360

約数和(自身を除く): 245685237

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1659, 3239, 6217, 9717, 18651, 22673, 43519, 68019, 130557, 254897, 491143, 764691, 1473429, 1784279, 3438001, 5352837, 10314003, 20136863, 60410589, 140958041, 422874123]

約数ペア:

[(1, 422874123), (3, 140958041), (7, 60410589), (21, 20136863), (41, 10314003), (79, 5352837), (123, 3438001), (237, 1784279), (287, 1473429), (553, 764691), (861, 491143), (1659, 254897), (3239, 130557), (6217, 68019), (9717, 43519), (18651, 22673)]