89894589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 130141440

約数和(自身を除く): 40246851

約数列:

[1, 3, 17, 51, 103, 109, 157, 309, 327, 471, 1751, 1853, 2669, 5253, 5559, 8007, 11227, 16171, 17113, 33681, 48513, 51339, 190859, 274907, 290921, 572577, 824721, 872763, 1762639, 5287917, 29964863, 89894589]

約数ペア:

[(1, 89894589), (3, 29964863), (17, 5287917), (51, 1762639), (103, 872763), (109, 824721), (157, 572577), (309, 290921), (327, 274907), (471, 190859), (1751, 51339), (1853, 48513), (2669, 33681), (5253, 17113), (5559, 16171), (8007, 11227)]