39393861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 59579520

約数和(自身を除く): 20185659

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 571, 793, 1131, 1713, 1769, 2379, 5307, 7423, 16559, 22269, 22997, 34831, 49677, 68991, 104493, 215267, 452803, 645801, 1010099, 1358409, 3030297, 13131287, 39393861]

約数ペア:

[(1, 39393861), (3, 13131287), (13, 3030297), (29, 1358409), (39, 1010099), (61, 645801), (87, 452803), (183, 215267), (377, 104493), (571, 68991), (793, 49677), (1131, 34831), (1713, 22997), (1769, 22269), (2379, 16559), (5307, 7423)]