77493591

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 133758240

約数和(自身を除く): 56264649

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 1409, 2037, 2619, 4227, 6111, 7857, 9863, 12681, 18333, 29589, 38043, 54999, 88767, 114129, 136673, 266301, 410019, 798903, 956711, 1230057, 2870133, 3690171, 8610399, 11070513, 25831197, 77493591]

約数ペア:

[(1, 77493591), (3, 25831197), (7, 11070513), (9, 8610399), (21, 3690171), (27, 2870133), (63, 1230057), (81, 956711), (97, 798903), (189, 410019), (291, 266301), (567, 136673), (679, 114129), (873, 88767), (1409, 54999), (2037, 38043), (2619, 29589), (4227, 18333), (6111, 12681), (7857, 9863)]