39873141

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 74500608

約数和(自身を除く): 34627467

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2131, 2673, 6237, 6393, 14917, 18711, 19179, 23441, 44751, 57537, 70323, 134253, 164087, 172611, 210969, 402759, 492261, 517833, 632907, 1208277, 1476783, 1898721, 3624831, 4430349, 5696163, 13291047, 39873141]

約数ペア:

[(1, 39873141), (3, 13291047), (7, 5696163), (9, 4430349), (11, 3624831), (21, 1898721), (27, 1476783), (33, 1208277), (63, 632907), (77, 517833), (81, 492261), (99, 402759), (189, 210969), (231, 172611), (243, 164087), (297, 134253), (567, 70323), (693, 57537), (891, 44751), (1701, 23441), (2079, 19179), (2131, 18711), (2673, 14917), (6237, 6393)]