12021569301

素因数分解:

$3^1\times 7^4\times {\mathrm{809}}^1\times {\mathrm{2063}}^1$

素因数の和:2903

約数の個数: 40

約数和(自身を含む): 18731295360

約数和(自身を除く): 6709726059

約数列:

[1, 3, 7, 21, 49, 147, 343, 809, 1029, 2063, 2401, 2427, 5663, 6189, 7203, 14441, 16989, 39641, 43323, 101087, 118923, 277487, 303261, 707609, 832461, 1668967, 1942409, 2122827, 4953263, 5006901, 5827227, 11682769, 14859789, 35048307, 81779383, 245338149, 572455681, 1717367043, 4007189767, 12021569301]

約数ペア:

[(1, 12021569301), (3, 4007189767), (7, 1717367043), (21, 572455681), (49, 245338149), (147, 81779383), (343, 35048307), (809, 14859789), (1029, 11682769), (2063, 5827227), (2401, 5006901), (2427, 4953263), (5663, 2122827), (6189, 1942409), (7203, 1668967), (14441, 832461), (16989, 707609), (39641, 303261), (43323, 277487), (101087, 118923)]