73513251

素因数分解:

$3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 126207840

約数和(自身を除く): 52694589

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 317, 409, 567, 951, 1227, 2219, 2853, 2863, 3681, 6657, 8559, 8589, 11043, 19971, 25677, 25767, 33129, 59913, 77301, 129653, 179739, 231903, 388959, 907571, 1166877, 2722713, 3500631, 8168139, 10501893, 24504417, 73513251]

約数ペア:

[(1, 73513251), (3, 24504417), (7, 10501893), (9, 8168139), (21, 3500631), (27, 2722713), (63, 1166877), (81, 907571), (189, 388959), (317, 231903), (409, 179739), (567, 129653), (951, 77301), (1227, 59913), (2219, 33129), (2853, 25767), (2863, 25677), (3681, 19971), (6657, 11043), (8559, 8589)]