57991401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 95275908

約数和(自身を除く): 37284507

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1373, 2223, 3249, 4119, 4693, 12357, 14079, 17849, 26087, 42237, 53547, 78261, 160641, 234783, 339131, 495653, 1017393, 1486959, 3052179, 4460877, 6443489, 19330467, 57991401]

約数ペア:

[(1, 57991401), (3, 19330467), (9, 6443489), (13, 4460877), (19, 3052179), (39, 1486959), (57, 1017393), (117, 495653), (171, 339131), (247, 234783), (361, 160641), (741, 78261), (1083, 53547), (1373, 42237), (2223, 26087), (3249, 17849), (4119, 14079), (4693, 12357)]