144623403

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{55603}}^1$

素因数の和:55643

約数の個数: 18

約数和(自身を含む): 221915564

約数和(自身を除く): 77292161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 55603, 166809, 500427, 945251, 2835753, 8507259, 16069267, 48207801, 144623403]

約数ペア:

[(1, 144623403), (3, 48207801), (9, 16069267), (17, 8507259), (51, 2835753), (153, 945251), (289, 500427), (867, 166809), (2601, 55603)]