4376349

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 6616764

約数和(自身を除く): 2240415

約数列:

[1, 3, 9, 27, 81, 97, 291, 557, 873, 1671, 2619, 5013, 7857, 15039, 45117, 54029, 162087, 486261, 1458783, 4376349]

約数ペア:

[(1, 4376349), (3, 1458783), (9, 486261), (27, 162087), (81, 54029), (97, 45117), (291, 15039), (557, 7857), (873, 5013), (1671, 2619)]