307329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 456960

約数和(自身を除く): 149631

約数列:

[1, 3, 11, 33, 67, 139, 201, 417, 737, 1529, 2211, 4587, 9313, 27939, 102443, 307329]

約数ペア:

[(1, 307329), (3, 102443), (11, 27939), (33, 9313), (67, 4587), (139, 2211), (201, 1529), (417, 737)]