1954333845

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{140549}}^1$

素因数の和:140666

約数の個数: 32

約数和(自身を含む): 3508128000

約数和(自身を除く): 1553794155

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 140549, 421647, 702745, 1264941, 2108235, 3794823, 6324705, 14476547, 18974115, 43429641, 72382735, 130288923, 217148205, 390866769, 651444615, 1954333845]

約数ペア:

[(1, 1954333845), (3, 651444615), (5, 390866769), (9, 217148205), (15, 130288923), (27, 72382735), (45, 43429641), (103, 18974115), (135, 14476547), (309, 6324705), (515, 3794823), (927, 2108235), (1545, 1264941), (2781, 702745), (4635, 421647), (13905, 140549)]