1229620227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20507}}^1$

素因数の和:20623

約数の個数: 32

約数和(自身を含む): 1890017280

約数和(自身を除く): 660397053

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1817, 2607, 5451, 19987, 20507, 59961, 61521, 225577, 471661, 676731, 1414983, 1620053, 4860159, 5188271, 15564813, 17820583, 37261219, 53461749, 111783657, 409873409, 1229620227]

約数ペア:

[(1, 1229620227), (3, 409873409), (11, 111783657), (23, 53461749), (33, 37261219), (69, 17820583), (79, 15564813), (237, 5188271), (253, 4860159), (759, 1620053), (869, 1414983), (1817, 676731), (2607, 471661), (5451, 225577), (19987, 61521), (20507, 59961)]