3973398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 9429168

約数和(自身を除く): 5455770

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 421, 429, 726, 842, 858, 1263, 1573, 2526, 3146, 4631, 4719, 5473, 9262, 9438, 10946, 13893, 16419, 27786, 32838, 50941, 60203, 101882, 120406, 152823, 180609, 305646, 361218, 662233, 1324466, 1986699, 3973398]

約数ペア:

[(1, 3973398), (2, 1986699), (3, 1324466), (6, 662233), (11, 361218), (13, 305646), (22, 180609), (26, 152823), (33, 120406), (39, 101882), (66, 60203), (78, 50941), (121, 32838), (143, 27786), (242, 16419), (286, 13893), (363, 10946), (421, 9438), (429, 9262), (726, 5473), (842, 4719), (858, 4631), (1263, 3146), (1573, 2526)]