375432813

素因数分解:

$3^6\times 7^1\times {\mathrm{73571}}^1$

素因数の和:73596

約数の個数: 28

約数和(自身を含む): 643313568

約数和(自身を除く): 267880755

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 73571, 220713, 514997, 662139, 1544991, 1986417, 4634973, 5959251, 13904919, 17877753, 41714757, 53633259, 125144271, 375432813]

約数ペア:

[(1, 375432813), (3, 125144271), (7, 53633259), (9, 41714757), (21, 17877753), (27, 13904919), (63, 5959251), (81, 4634973), (189, 1986417), (243, 1544991), (567, 662139), (729, 514997), (1701, 220713), (5103, 73571)]