355480719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 536110080

約数和(自身を除く): 180629361

約数列:

[1, 3, 11, 33, 37, 109, 111, 327, 407, 1199, 1221, 2671, 3597, 4033, 8013, 12099, 29381, 44363, 88143, 98827, 133089, 291139, 296481, 873417, 1087097, 3202529, 3261291, 9607587, 10772143, 32316429, 118493573, 355480719]

約数ペア:

[(1, 355480719), (3, 118493573), (11, 32316429), (33, 10772143), (37, 9607587), (109, 3261291), (111, 3202529), (327, 1087097), (407, 873417), (1199, 296481), (1221, 291139), (2671, 133089), (3597, 98827), (4033, 88143), (8013, 44363), (12099, 29381)]