38343213

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 28

約数和(自身を含む): 58038300

約数和(自身を除く): 19695087

約数列:

[1, 3, 9, 27, 81, 149, 243, 353, 447, 729, 1059, 1341, 3177, 4023, 9531, 12069, 28593, 36207, 52597, 85779, 108621, 157791, 257337, 473373, 1420119, 4260357, 12781071, 38343213]

約数ペア:

[(1, 38343213), (3, 12781071), (9, 4260357), (27, 1420119), (81, 473373), (149, 257337), (243, 157791), (353, 108621), (447, 85779), (729, 52597), (1059, 36207), (1341, 28593), (3177, 12069), (4023, 9531)]