898757421

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1\times {\mathrm{1427}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 1208088000

約数和(自身を除く): 309330579

約数列:

[1, 3, 149, 447, 1409, 1427, 4227, 4281, 209941, 212623, 629823, 637869, 2010643, 6031929, 299585807, 898757421]

約数ペア:

[(1, 898757421), (3, 299585807), (149, 6031929), (447, 2010643), (1409, 637869), (1427, 629823), (4227, 212623), (4281, 209941)]