69639843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 115763200

約数和(自身を除く): 46123357

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 3229, 7189, 9687, 21567, 22603, 41977, 67809, 125931, 255091, 293839, 765273, 881517, 1785637, 3316183, 5356911, 9948549, 23213281, 69639843]

約数ペア:

[(1, 69639843), (3, 23213281), (7, 9948549), (13, 5356911), (21, 3316183), (39, 1785637), (79, 881517), (91, 765273), (237, 293839), (273, 255091), (553, 125931), (1027, 67809), (1659, 41977), (3081, 22603), (3229, 21567), (7189, 9687)]