49678821

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 73359000

約数和(自身を除く): 23680179

約数列:

[1, 3, 9, 89, 109, 267, 327, 569, 801, 981, 1707, 5121, 9701, 29103, 50641, 62021, 87309, 151923, 186063, 455769, 558189, 5519869, 16559607, 49678821]

約数ペア:

[(1, 49678821), (3, 16559607), (9, 5519869), (89, 558189), (109, 455769), (267, 186063), (327, 151923), (569, 87309), (801, 62021), (981, 50641), (1707, 29103), (5121, 9701)]