73217319

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 117232128

約数和(自身を除く): 44014809

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 16067, 48201, 112469, 337407, 498077, 787283, 1494231, 2361849, 3486539, 10459617, 24405773, 73217319]

約数ペア:

[(1, 73217319), (3, 24405773), (7, 10459617), (21, 3486539), (31, 2361849), (49, 1494231), (93, 787283), (147, 498077), (217, 337407), (651, 112469), (1519, 48201), (4557, 16067)]