73727619

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 119808000

約数和(自身を除く): 46080381

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 2339, 4503, 7017, 10507, 16373, 31521, 44441, 49119, 133323, 184781, 311087, 554343, 933261, 1293467, 3510839, 3880401, 10532517, 24575873, 73727619]

約数ペア:

[(1, 73727619), (3, 24575873), (7, 10532517), (19, 3880401), (21, 3510839), (57, 1293467), (79, 933261), (133, 554343), (237, 311087), (399, 184781), (553, 133323), (1501, 49119), (1659, 44441), (2339, 31521), (4503, 16373), (7017, 10507)]