72732051

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17231}}^1$

素因数の和:17311

約数の個数: 24

約数和(自身を含む): 121864704

約数和(自身を除く): 49132653

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 17231, 51693, 120617, 155079, 361851, 1085553, 1154477, 3463431, 8081339, 10390293, 24244017, 72732051]

約数ペア:

[(1, 72732051), (3, 24244017), (7, 10390293), (9, 8081339), (21, 3463431), (63, 1154477), (67, 1085553), (201, 361851), (469, 155079), (603, 120617), (1407, 51693), (4221, 17231)]