428218227

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{6949}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 637509600

約数和(自身を除く): 209291373

約数列:

[1, 3, 9, 41, 123, 167, 369, 501, 1503, 6847, 6949, 20541, 20847, 61623, 62541, 284909, 854727, 1160483, 2564181, 3481449, 10444347, 47579803, 142739409, 428218227]

約数ペア:

[(1, 428218227), (3, 142739409), (9, 47579803), (41, 10444347), (123, 3481449), (167, 2564181), (369, 1160483), (501, 854727), (1503, 284909), (6847, 62541), (6949, 61623), (20541, 20847)]