320302419

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 448181760

約数和(自身を除く): 127879341

約数列:

[1, 3, 29, 79, 87, 237, 841, 1607, 2291, 2523, 4821, 6873, 46603, 66439, 126953, 139809, 199317, 380859, 1351487, 3681637, 4054461, 11044911, 106767473, 320302419]

約数ペア:

[(1, 320302419), (3, 106767473), (29, 11044911), (79, 4054461), (87, 3681637), (237, 1351487), (841, 380859), (1607, 199317), (2291, 139809), (2523, 126953), (4821, 66439), (6873, 46603)]