67534641

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{2389}}^1$

素因数の和:2750

約数の個数: 20

約数和(自身を含む): 101216500

約数和(自身を除く): 33681859

約数列:

[1, 3, 9, 27, 81, 349, 1047, 2389, 3141, 7167, 9423, 21501, 28269, 64503, 193509, 833761, 2501283, 7503849, 22511547, 67534641]

約数ペア:

[(1, 67534641), (3, 22511547), (9, 7503849), (27, 2501283), (81, 833761), (349, 193509), (1047, 64503), (2389, 28269), (3141, 21501), (7167, 9423)]