316316079

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 500929520

約数和(自身を除く): 184613441

約数列:

[1, 3, 9, 23, 29, 69, 79, 87, 207, 237, 261, 529, 667, 711, 841, 1587, 1817, 2001, 2291, 2523, 4761, 5451, 6003, 6873, 7569, 15341, 16353, 19343, 20619, 41791, 46023, 52693, 58029, 66439, 125373, 138069, 158079, 174087, 199317, 376119, 444889, 474237, 597951, 1211939, 1334667, 1528097, 3635817, 4004001, 4584291, 10907451, 13752873, 35146231, 105438693, 316316079]

約数ペア:

[(1, 316316079), (3, 105438693), (9, 35146231), (23, 13752873), (29, 10907451), (69, 4584291), (79, 4004001), (87, 3635817), (207, 1528097), (237, 1334667), (261, 1211939), (529, 597951), (667, 474237), (711, 444889), (841, 376119), (1587, 199317), (1817, 174087), (2001, 158079), (2291, 138069), (2523, 125373), (4761, 66439), (5451, 58029), (6003, 52693), (6873, 46023), (7569, 41791), (15341, 20619), (16353, 19343)]