84679569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 139869184

約数和(自身を除く): 55189615

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 279, 333, 403, 481, 631, 1147, 1209, 1443, 1893, 3441, 3627, 4329, 5679, 8203, 10323, 14911, 19561, 23347, 24609, 44733, 58683, 70041, 73827, 134199, 176049, 210123, 254293, 303511, 723757, 762879, 910533, 2171271, 2288637, 2731599, 6513813, 9408841, 28226523, 84679569]

約数ペア:

[(1, 84679569), (3, 28226523), (9, 9408841), (13, 6513813), (31, 2731599), (37, 2288637), (39, 2171271), (93, 910533), (111, 762879), (117, 723757), (279, 303511), (333, 254293), (403, 210123), (481, 176049), (631, 134199), (1147, 73827), (1209, 70041), (1443, 58683), (1893, 44733), (3441, 24609), (3627, 23347), (4329, 19561), (5679, 14911), (8203, 10323)]