49139343

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 80471040

約数和(自身を除く): 31331697

約数列:

[1, 3, 9, 11, 33, 61, 79, 99, 103, 183, 237, 309, 549, 671, 711, 869, 927, 1133, 2013, 2607, 3399, 4819, 6039, 6283, 7821, 8137, 10197, 14457, 18849, 24411, 43371, 53009, 56547, 69113, 73233, 89507, 159027, 207339, 268521, 477081, 496357, 622017, 805563, 1489071, 4467213, 5459927, 16379781, 49139343]

約数ペア:

[(1, 49139343), (3, 16379781), (9, 5459927), (11, 4467213), (33, 1489071), (61, 805563), (79, 622017), (99, 496357), (103, 477081), (183, 268521), (237, 207339), (309, 159027), (549, 89507), (671, 73233), (711, 69113), (869, 56547), (927, 53009), (1133, 43371), (2013, 24411), (2607, 18849), (3399, 14457), (4819, 10197), (6039, 8137), (6283, 7821)]