330811131

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 512455680

約数和(自身を除く): 181644549

約数列:

[1, 3, 7, 21, 89, 263, 267, 623, 673, 789, 1841, 1869, 2019, 4711, 5523, 14133, 23407, 59897, 70221, 163849, 176999, 179691, 419279, 491547, 530997, 1238993, 1257837, 3716979, 15752911, 47258733, 110270377, 330811131]

約数ペア:

[(1, 330811131), (3, 110270377), (7, 47258733), (21, 15752911), (89, 3716979), (263, 1257837), (267, 1238993), (623, 530997), (673, 491547), (789, 419279), (1841, 179691), (1869, 176999), (2019, 163849), (4711, 70221), (5523, 59897), (14133, 23407)]