68453883

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 107956800

約数和(自身を除く): 39502917

約数列:

[1, 3, 9, 17, 27, 51, 153, 293, 459, 509, 879, 1527, 2637, 4581, 4981, 7911, 8653, 13743, 14943, 25959, 44829, 77877, 134487, 149137, 233631, 447411, 1342233, 2535329, 4026699, 7605987, 22817961, 68453883]

約数ペア:

[(1, 68453883), (3, 22817961), (9, 7605987), (17, 4026699), (27, 2535329), (51, 1342233), (153, 447411), (293, 233631), (459, 149137), (509, 134487), (879, 77877), (1527, 44829), (2637, 25959), (4581, 14943), (4981, 13743), (7911, 8653)]