30620727

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 16419273

約数列:

[1, 3, 9, 27, 41, 123, 139, 199, 369, 417, 597, 1107, 1251, 1791, 3753, 5373, 5699, 8159, 17097, 24477, 27661, 51291, 73431, 82983, 153873, 220293, 248949, 746847, 1134101, 3402303, 10206909, 30620727]

約数ペア:

[(1, 30620727), (3, 10206909), (9, 3402303), (27, 1134101), (41, 746847), (123, 248949), (139, 220293), (199, 153873), (369, 82983), (417, 73431), (597, 51291), (1107, 27661), (1251, 24477), (1791, 17097), (3753, 8159), (5373, 5699)]