67142751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 102170880

約数和(自身を除く): 35028129

約数列:

[1, 3, 13, 19, 39, 57, 247, 251, 361, 741, 753, 1083, 3263, 4693, 4769, 6859, 9789, 14079, 14307, 20577, 61997, 89167, 90611, 185991, 267501, 271833, 1177943, 1721609, 3533829, 5164827, 22380917, 67142751]

約数ペア:

[(1, 67142751), (3, 22380917), (13, 5164827), (19, 3533829), (39, 1721609), (57, 1177943), (247, 271833), (251, 267501), (361, 185991), (741, 90611), (753, 89167), (1083, 61997), (3263, 20577), (4693, 14307), (4769, 14079), (6859, 9789)]