11980935

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 20848464

約数和(自身を除く): 8867529

約数列:

[1, 3, 5, 9, 15, 45, 443, 601, 1329, 1803, 2215, 3005, 3987, 5409, 6645, 9015, 19935, 27045, 266243, 798729, 1331215, 2396187, 3993645, 11980935]

約数ペア:

[(1, 11980935), (3, 3993645), (5, 2396187), (9, 1331215), (15, 798729), (45, 266243), (443, 27045), (601, 19935), (1329, 9015), (1803, 6645), (2215, 5409), (3005, 3987)]