72617292279

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2601931}}^1$

素因数の和:2602387

約数の個数: 24

約数和(自身を含む): 120146812032

約数和(自身を除く): 47529519753

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 9303, 27909, 2601931, 7805793, 18213517, 23417379, 54640551, 163921653, 1152655433, 3457966299, 8068588031, 10373898897, 24205764093, 72617292279]

約数ペア:

[(1, 72617292279), (3, 24205764093), (7, 10373898897), (9, 8068588031), (21, 3457966299), (63, 1152655433), (443, 163921653), (1329, 54640551), (3101, 23417379), (3987, 18213517), (9303, 7805793), (27909, 2601931)]