168981928191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1580053}}^1$

素因数の和:1580312

約数の個数: 32

約数和(自身を含む): 266207497920

約数和(自身を除く): 97225569729

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 459, 699, 2097, 3961, 6291, 11883, 35649, 106947, 1580053, 4740159, 14220477, 26860901, 42661431, 80582703, 241748109, 368152349, 725244327, 1104457047, 3313371141, 6258589933, 9940113423, 18775769799, 56327309397, 168981928191]

約数ペア:

[(1, 168981928191), (3, 56327309397), (9, 18775769799), (17, 9940113423), (27, 6258589933), (51, 3313371141), (153, 1104457047), (233, 725244327), (459, 368152349), (699, 241748109), (2097, 80582703), (3961, 42661431), (6291, 26860901), (11883, 14220477), (35649, 4740159), (106947, 1580053)]