74396457

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1291}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 113540960

約数和(自身を除く): 39144503

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 1291, 3033, 3873, 6403, 11619, 19209, 24529, 57627, 73587, 220761, 435067, 1305201, 3915603, 8266273, 24798819, 74396457]

約数ペア:

[(1, 74396457), (3, 24798819), (9, 8266273), (19, 3915603), (57, 1305201), (171, 435067), (337, 220761), (1011, 73587), (1291, 57627), (3033, 24529), (3873, 19209), (6403, 11619)]