493291323

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42787}}^1$

素因数の和:42864

約数の個数: 32

約数和(自身を含む): 848913920

約数和(自身を除く): 355622597

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 42787, 128361, 299509, 385083, 898527, 1155249, 2610007, 2695581, 7830021, 8086743, 18270049, 23490063, 54810147, 70470189, 164430441, 493291323]

約数ペア:

[(1, 493291323), (3, 164430441), (7, 70470189), (9, 54810147), (21, 23490063), (27, 18270049), (61, 8086743), (63, 7830021), (183, 2695581), (189, 2610007), (427, 1155249), (549, 898527), (1281, 385083), (1647, 299509), (3843, 128361), (11529, 42787)]