17963235

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 32117760

約数和(自身を除く): 14154525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 491, 813, 1355, 1473, 2439, 2455, 4065, 4419, 7317, 7365, 12195, 13257, 22095, 36585, 66285, 133061, 399183, 665305, 1197549, 1995915, 3592647, 5987745, 17963235]

約数ペア:

[(1, 17963235), (3, 5987745), (5, 3592647), (9, 1995915), (15, 1197549), (27, 665305), (45, 399183), (135, 133061), (271, 66285), (491, 36585), (813, 22095), (1355, 13257), (1473, 12195), (2439, 7365), (2455, 7317), (4065, 4419)]