201914883

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 308620800

約数和(自身を除く): 106705917

約数列:

[1, 3, 9, 27, 37, 111, 333, 359, 563, 999, 1077, 1689, 3231, 5067, 9693, 13283, 15201, 20831, 39849, 62493, 119547, 187479, 202117, 358641, 562437, 606351, 1819053, 5457159, 7478329, 22434987, 67304961, 201914883]

約数ペア:

[(1, 201914883), (3, 67304961), (9, 22434987), (27, 7478329), (37, 5457159), (111, 1819053), (333, 606351), (359, 562437), (563, 358641), (999, 202117), (1077, 187479), (1689, 119547), (3231, 62493), (5067, 39849), (9693, 20831), (13283, 15201)]