24880443

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 40304640

約数和(自身を除く): 15424197

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 491, 889, 1473, 2413, 2667, 3437, 7239, 9329, 10311, 16891, 27987, 50673, 62357, 65303, 187071, 195909, 436499, 1184783, 1309497, 3554349, 8293481, 24880443]

約数ペア:

[(1, 24880443), (3, 8293481), (7, 3554349), (19, 1309497), (21, 1184783), (57, 436499), (127, 195909), (133, 187071), (381, 65303), (399, 62357), (491, 50673), (889, 27987), (1473, 16891), (2413, 10311), (2667, 9329), (3437, 7239)]