155306871

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 233867504

約数和(自身を除く): 78560633

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 6961, 7437, 20883, 22311, 62649, 257557, 466387, 772671, 1399161, 2318013, 4197483, 17256319, 51768957, 155306871]

約数ペア:

[(1, 155306871), (3, 51768957), (9, 17256319), (37, 4197483), (67, 2318013), (111, 1399161), (201, 772671), (333, 466387), (603, 257557), (2479, 62649), (6961, 22311), (7437, 20883)]