405933101

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 487352736

約数和(自身を除く): 81419635

約数列:

[1, 7, 49, 61, 67, 427, 469, 2027, 2989, 3283, 4087, 14189, 28609, 99323, 123647, 135809, 200263, 865529, 950663, 6058703, 6654641, 8284349, 57990443, 405933101]

約数ペア:

[(1, 405933101), (7, 57990443), (49, 8284349), (61, 6654641), (67, 6058703), (427, 950663), (469, 865529), (2027, 200263), (2989, 135809), (3283, 123647), (4087, 99323), (14189, 28609)]