154590597

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 262080000

約数和(自身を除く): 107489403

約数列:

[1, 3, 7, 9, 21, 63, 79, 89, 237, 267, 349, 553, 623, 711, 801, 1047, 1659, 1869, 2443, 3141, 4977, 5607, 7031, 7329, 21093, 21987, 27571, 31061, 49217, 63279, 82713, 93183, 147651, 192997, 217427, 248139, 279549, 442953, 578991, 652281, 1736973, 1956843, 2453819, 7361457, 17176733, 22084371, 51530199, 154590597]

約数ペア:

[(1, 154590597), (3, 51530199), (7, 22084371), (9, 17176733), (21, 7361457), (63, 2453819), (79, 1956843), (89, 1736973), (237, 652281), (267, 578991), (349, 442953), (553, 279549), (623, 248139), (711, 217427), (801, 192997), (1047, 147651), (1659, 93183), (1869, 82713), (2443, 63279), (3141, 49217), (4977, 31061), (5607, 27571), (7031, 21987), (7329, 21093)]