18442987209

素因数分解:

$3^2\times {\mathrm{15101}}^1\times {\mathrm{135701}}^1$

素因数の和:150808

約数の個数: 12

約数和(自身を含む): 26641830852

約数和(自身を除く): 8198843643

約数列:

[1, 3, 9, 15101, 45303, 135701, 135909, 407103, 1221309, 2049220801, 6147662403, 18442987209]

約数ペア:

[(1, 18442987209), (3, 6147662403), (9, 2049220801), (15101, 1221309), (45303, 407103), (135701, 135909)]