40631217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 61461504

約数和(自身を除く): 20830287

約数列:

[1, 3, 11, 33, 37, 107, 111, 311, 321, 407, 933, 1177, 1221, 3421, 3531, 3959, 10263, 11507, 11877, 33277, 34521, 43549, 99831, 126577, 130647, 366047, 379731, 1098141, 1231249, 3693747, 13543739, 40631217]

約数ペア:

[(1, 40631217), (3, 13543739), (11, 3693747), (33, 1231249), (37, 1098141), (107, 379731), (111, 366047), (311, 130647), (321, 126577), (407, 99831), (933, 43549), (1177, 34521), (1221, 33277), (3421, 11877), (3531, 11507), (3959, 10263)]