807841281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{3319}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 1175200320

約数和(自身を除く): 367359039

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 3319, 6241, 9957, 18723, 43147, 81133, 129441, 243399, 262201, 786603, 3408613, 10225839, 20713879, 62141637, 269280427, 807841281]

約数ペア:

[(1, 807841281), (3, 269280427), (13, 62141637), (39, 20713879), (79, 10225839), (237, 3408613), (1027, 786603), (3081, 262201), (3319, 243399), (6241, 129441), (9957, 81133), (18723, 43147)]