1487871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2845440

約数和(自身を除く): 1357569

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 113, 133, 171, 209, 231, 339, 399, 627, 693, 791, 1017, 1197, 1243, 1463, 1881, 2147, 2373, 3729, 4389, 6441, 7119, 8701, 11187, 13167, 15029, 19323, 23617, 26103, 45087, 70851, 78309, 135261, 165319, 212553, 495957, 1487871]

約数ペア:

[(1, 1487871), (3, 495957), (7, 212553), (9, 165319), (11, 135261), (19, 78309), (21, 70851), (33, 45087), (57, 26103), (63, 23617), (77, 19323), (99, 15029), (113, 13167), (133, 11187), (171, 8701), (209, 7119), (231, 6441), (339, 4389), (399, 3729), (627, 2373), (693, 2147), (791, 1881), (1017, 1463), (1197, 1243)]