380671278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4880401}}^1$

素因数の和:4880419

約数の個数: 16

約数和(自身を含む): 819907536

約数和(自身を除く): 439236258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4880401, 9760802, 14641203, 29282406, 63445213, 126890426, 190335639, 380671278]

約数ペア:

[(1, 380671278), (2, 190335639), (3, 126890426), (6, 63445213), (13, 29282406), (26, 14641203), (39, 9760802), (78, 4880401)]