387675831

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 542080000

約数和(自身を除く): 154404169

約数列:

[1, 3, 43, 79, 109, 129, 237, 327, 349, 1047, 3397, 4687, 8611, 10191, 14061, 15007, 25833, 27571, 38041, 45021, 82713, 114123, 370273, 1110819, 1185553, 1635763, 3005239, 3556659, 4907289, 9015717, 129225277, 387675831]

約数ペア:

[(1, 387675831), (3, 129225277), (43, 9015717), (79, 4907289), (109, 3556659), (129, 3005239), (237, 1635763), (327, 1185553), (349, 1110819), (1047, 370273), (3397, 114123), (4687, 82713), (8611, 45021), (10191, 38041), (14061, 27571), (15007, 25833)]