207482142021

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{128313013}}^1$

素因数の和:128313041

約数の個数: 24

約数和(自身を含む): 351064406304

約数和(自身を除く): 143582264283

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 128313013, 384939039, 898191091, 1411443143, 2694573273, 4234329429, 6287337637, 9880102001, 18862012911, 29640306003, 69160714007, 207482142021]

約数ペア:

[(1, 207482142021), (3, 69160714007), (7, 29640306003), (11, 18862012911), (21, 9880102001), (33, 6287337637), (49, 4234329429), (77, 2694573273), (147, 1411443143), (231, 898191091), (539, 384939039), (1617, 128313013)]