901323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1420848

約数和(自身を除く): 519525

約数列:

[1, 3, 9, 17, 43, 51, 129, 137, 153, 387, 411, 731, 1233, 2193, 2329, 5891, 6579, 6987, 17673, 20961, 53019, 100147, 300441, 901323]

約数ペア:

[(1, 901323), (3, 300441), (9, 100147), (17, 53019), (43, 20961), (51, 17673), (129, 6987), (137, 6579), (153, 5891), (387, 2329), (411, 2193), (731, 1233)]