12202281

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 22224384

約数和(自身を除く): 10022103

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 317, 329, 423, 611, 819, 951, 987, 1833, 2219, 2853, 2961, 4121, 4277, 5499, 6657, 12363, 12831, 14899, 19971, 28847, 37089, 38493, 44697, 86541, 104293, 134091, 193687, 259623, 312879, 581061, 938637, 1355809, 1743183, 4067427, 12202281]

約数ペア:

[(1, 12202281), (3, 4067427), (7, 1743183), (9, 1355809), (13, 938637), (21, 581061), (39, 312879), (47, 259623), (63, 193687), (91, 134091), (117, 104293), (141, 86541), (273, 44697), (317, 38493), (329, 37089), (423, 28847), (611, 19971), (819, 14899), (951, 12831), (987, 12363), (1833, 6657), (2219, 5499), (2853, 4277), (2961, 4121)]