315537747

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 499814400

約数和(自身を除く): 184276653

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 651, 1043, 3129, 3253, 4619, 9759, 13857, 22771, 32333, 68313, 96999, 100843, 302529, 484697, 705901, 1454091, 2117703, 3392879, 10178637, 15025607, 45076821, 105179249, 315537747]

約数ペア:

[(1, 315537747), (3, 105179249), (7, 45076821), (21, 15025607), (31, 10178637), (93, 3392879), (149, 2117703), (217, 1454091), (447, 705901), (651, 484697), (1043, 302529), (3129, 100843), (3253, 96999), (4619, 68313), (9759, 32333), (13857, 22771)]