2001078903873

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3159151}}^1$

素因数の和:3159338

約数の個数: 48

約数和(自身を含む): 3226884218880

約数和(自身を除く): 1225805315007

約数列:

[1, 3, 7, 21, 31, 49, 93, 139, 147, 217, 417, 651, 973, 1519, 2919, 4309, 4557, 6811, 12927, 20433, 30163, 90489, 211141, 633423, 3159151, 9477453, 22114057, 66342171, 97933681, 154798399, 293801043, 439121989, 464395197, 685535767, 1317365967, 2056607301, 3073853923, 4798750369, 9221561769, 13612781659, 14396251107, 21516977461, 40838344977, 64550932383, 95289471613, 285868414839, 667026301291, 2001078903873]

約数ペア:

[(1, 2001078903873), (3, 667026301291), (7, 285868414839), (21, 95289471613), (31, 64550932383), (49, 40838344977), (93, 21516977461), (139, 14396251107), (147, 13612781659), (217, 9221561769), (417, 4798750369), (651, 3073853923), (973, 2056607301), (1519, 1317365967), (2919, 685535767), (4309, 464395197), (4557, 439121989), (6811, 293801043), (12927, 154798399), (20433, 97933681), (30163, 66342171), (90489, 22114057), (211141, 9477453), (633423, 3159151)]