238049589

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 348779520

約数和(自身を除く): 110729931

約数列:

[1, 3, 17, 31, 51, 93, 289, 521, 527, 867, 1563, 1581, 4913, 8857, 8959, 14739, 16151, 26571, 26877, 48453, 150569, 152303, 274567, 451707, 456909, 823701, 2559673, 4667639, 7679019, 14002917, 79349863, 238049589]

約数ペア:

[(1, 238049589), (3, 79349863), (17, 14002917), (31, 7679019), (51, 4667639), (93, 2559673), (289, 823701), (521, 456909), (527, 451707), (867, 274567), (1563, 152303), (1581, 150569), (4913, 48453), (8857, 26877), (8959, 26571), (14739, 16151)]