890488713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4013}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 1329436800

約数和(自身を除く): 438948087

約数列:

[1, 3, 17, 19, 51, 57, 229, 323, 687, 969, 3893, 4013, 4351, 11679, 12039, 13053, 68221, 73967, 76247, 204663, 221901, 228741, 918977, 1296199, 2756931, 3888597, 15622609, 17460563, 46867827, 52381689, 296829571, 890488713]

約数ペア:

[(1, 890488713), (3, 296829571), (17, 52381689), (19, 46867827), (51, 17460563), (57, 15622609), (229, 3888597), (323, 2756931), (687, 1296199), (969, 918977), (3893, 228741), (4013, 221901), (4351, 204663), (11679, 76247), (12039, 73967), (13053, 68221)]