23003757

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 40656000

約数和(自身を除く): 17652243

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1399, 1827, 2349, 4197, 5481, 9793, 12591, 16443, 29379, 37773, 40571, 88137, 113319, 121713, 264411, 283997, 365139, 793233, 851991, 1095417, 2555973, 3286251, 7667919, 23003757]

約数ペア:

[(1, 23003757), (3, 7667919), (7, 3286251), (9, 2555973), (21, 1095417), (27, 851991), (29, 793233), (63, 365139), (81, 283997), (87, 264411), (189, 121713), (203, 113319), (261, 88137), (567, 40571), (609, 37773), (783, 29379), (1399, 16443), (1827, 12591), (2349, 9793), (4197, 5481)]