151621119

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 242672640

約数和(自身を除く): 91051521

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 487, 887, 1461, 2661, 4383, 6331, 7983, 11531, 13149, 18993, 23949, 34593, 56979, 103779, 170937, 311337, 431969, 1295907, 3887721, 5615597, 11663163, 16846791, 50540373, 151621119]

約数ペア:

[(1, 151621119), (3, 50540373), (9, 16846791), (13, 11663163), (27, 5615597), (39, 3887721), (117, 1295907), (351, 431969), (487, 311337), (887, 170937), (1461, 103779), (2661, 56979), (4383, 34593), (6331, 23949), (7983, 18993), (11531, 13149)]