127795257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 191505600

約数和(自身を除く): 63710343

約数列:

[1, 3, 9, 29, 87, 261, 659, 743, 1977, 2229, 5931, 6687, 19111, 21547, 57333, 64641, 171999, 193923, 489637, 1468911, 4406733, 14199473, 42598419, 127795257]

約数ペア:

[(1, 127795257), (3, 42598419), (9, 14199473), (29, 4406733), (87, 1468911), (261, 489637), (659, 193923), (743, 171999), (1977, 64641), (2229, 57333), (5931, 21547), (6687, 19111)]