72229671

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 109509120

約数和(自身を除く): 37279449

約数列:

[1, 3, 9, 27, 83, 167, 193, 249, 501, 579, 747, 1503, 1737, 2241, 4509, 5211, 13861, 16019, 32231, 41583, 48057, 96693, 124749, 144171, 290079, 374247, 432513, 870237, 2675173, 8025519, 24076557, 72229671]

約数ペア:

[(1, 72229671), (3, 24076557), (9, 8025519), (27, 2675173), (83, 870237), (167, 432513), (193, 374247), (249, 290079), (501, 144171), (579, 124749), (747, 96693), (1503, 48057), (1737, 41583), (2241, 32231), (4509, 16019), (5211, 13861)]