171920727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{25919}}^1$

素因数の和:26003

約数の個数: 24

約数和(自身を含む): 274959360

約数和(自身を除く): 103038633

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 25919, 77757, 233271, 285109, 855327, 1736573, 2565981, 5209719, 15629157, 19102303, 57306909, 171920727]

約数ペア:

[(1, 171920727), (3, 57306909), (9, 19102303), (11, 15629157), (33, 5209719), (67, 2565981), (99, 1736573), (201, 855327), (603, 285109), (737, 233271), (2211, 77757), (6633, 25919)]