61947171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 106229760

約数和(自身を除く): 44282589

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 127, 143, 379, 381, 429, 1137, 1143, 1287, 1397, 1651, 3411, 4169, 4191, 4927, 4953, 12507, 12573, 14781, 14859, 18161, 37521, 44343, 48133, 54197, 54483, 144399, 162591, 163449, 433197, 487773, 529463, 625729, 1588389, 1877187, 4765167, 5631561, 6883019, 20649057, 61947171]

約数ペア:

[(1, 61947171), (3, 20649057), (9, 6883019), (11, 5631561), (13, 4765167), (33, 1877187), (39, 1588389), (99, 625729), (117, 529463), (127, 487773), (143, 433197), (379, 163449), (381, 162591), (429, 144399), (1137, 54483), (1143, 54197), (1287, 48133), (1397, 44343), (1651, 37521), (3411, 18161), (4169, 14859), (4191, 14781), (4927, 12573), (4953, 12507)]