338273313

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 550702080

約数和(自身を除く): 212428767

約数列:

[1, 3, 7, 21, 29, 49, 73, 87, 147, 203, 219, 511, 609, 1087, 1421, 1533, 2117, 3261, 3577, 4263, 6351, 7609, 10731, 14819, 22827, 31523, 44457, 53263, 79351, 94569, 103733, 159789, 220661, 238053, 311199, 555457, 661983, 1544627, 1666371, 2301179, 3888199, 4633881, 6903537, 11664597, 16108253, 48324759, 112757771, 338273313]

約数ペア:

[(1, 338273313), (3, 112757771), (7, 48324759), (21, 16108253), (29, 11664597), (49, 6903537), (73, 4633881), (87, 3888199), (147, 2301179), (203, 1666371), (219, 1544627), (511, 661983), (609, 555457), (1087, 311199), (1421, 238053), (1533, 220661), (2117, 159789), (3261, 103733), (3577, 94569), (4263, 79351), (6351, 53263), (7609, 44457), (10731, 31523), (14819, 22827)]