2501920197

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{575551}}^1$

素因数の和:575590

約数の個数: 32

約数和(自身を含む): 4420239360

約数和(自身を除く): 1918319163

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 575551, 1726653, 4028857, 5179959, 12086571, 13237673, 15539877, 36259713, 39713019, 92663711, 108779139, 119139057, 277991133, 357417171, 833973399, 2501920197]

約数ペア:

[(1, 2501920197), (3, 833973399), (7, 357417171), (9, 277991133), (21, 119139057), (23, 108779139), (27, 92663711), (63, 39713019), (69, 36259713), (161, 15539877), (189, 13237673), (207, 12086571), (483, 5179959), (621, 4028857), (1449, 1726653), (4347, 575551)]