42628255299

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{47387}}^1$

素因数の和:47640

約数の個数: 48

約数和(自身を含む): 71559671040

約数和(自身を除く): 28931415741

約数列:

[1, 3, 7, 9, 21, 63, 109, 131, 327, 393, 763, 917, 981, 1179, 2289, 2751, 6867, 8253, 14279, 42837, 47387, 99953, 128511, 142161, 299859, 331709, 426483, 899577, 995127, 2985381, 5165183, 6207697, 15495549, 18623091, 36156281, 43453879, 46486647, 55869273, 108468843, 130361637, 325406529, 391084911, 676638973, 2029916919, 4736472811, 6089750757, 14209418433, 42628255299]

約数ペア:

[(1, 42628255299), (3, 14209418433), (7, 6089750757), (9, 4736472811), (21, 2029916919), (63, 676638973), (109, 391084911), (131, 325406529), (327, 130361637), (393, 108468843), (763, 55869273), (917, 46486647), (981, 43453879), (1179, 36156281), (2289, 18623091), (2751, 15495549), (6867, 6207697), (8253, 5165183), (14279, 2985381), (42837, 995127), (47387, 899577), (99953, 426483), (128511, 331709), (142161, 299859)]