20133957537

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{446261}}^1$

素因数の和:446830

約数の個数: 20

約数和(自身を含む): 30130717716

約数和(自身を除く): 9996760179

約数列:

[1, 3, 9, 27, 81, 557, 1671, 5013, 15039, 45117, 446261, 1338783, 4016349, 12049047, 36147141, 248567377, 745702131, 2237106393, 6711319179, 20133957537]

約数ペア:

[(1, 20133957537), (3, 6711319179), (9, 2237106393), (27, 745702131), (81, 248567377), (557, 36147141), (1671, 12049047), (5013, 4016349), (15039, 1338783), (45117, 446261)]