74389791

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 116290944

約数和(自身を除く): 41901153

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 3863, 6419, 11589, 19257, 27041, 81123, 189287, 506053, 567861, 1518159, 3542371, 10627113, 24796597, 74389791]

約数ペア:

[(1, 74389791), (3, 24796597), (7, 10627113), (21, 3542371), (49, 1518159), (131, 567861), (147, 506053), (393, 189287), (917, 81123), (2751, 27041), (3863, 19257), (6419, 11589)]