57405213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 90057600

約数和(自身を除く): 32652387

約数列:

[1, 3, 9, 19, 27, 57, 171, 317, 353, 513, 951, 1059, 2853, 3177, 6023, 6707, 8559, 9531, 18069, 20121, 54207, 60363, 111901, 162621, 181089, 335703, 1007109, 2126119, 3021327, 6378357, 19135071, 57405213]

約数ペア:

[(1, 57405213), (3, 19135071), (9, 6378357), (19, 3021327), (27, 2126119), (57, 1007109), (171, 335703), (317, 181089), (353, 162621), (513, 111901), (951, 60363), (1059, 54207), (2853, 20121), (3177, 18069), (6023, 9531), (6707, 8559)]