1177821

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1825824

約数和(自身を除く): 648003

約数列:

[1, 3, 9, 27, 37, 81, 111, 131, 243, 333, 393, 999, 1179, 2997, 3537, 4847, 8991, 10611, 14541, 31833, 43623, 130869, 392607, 1177821]

約数ペア:

[(1, 1177821), (3, 392607), (9, 130869), (27, 43623), (37, 31833), (81, 14541), (111, 10611), (131, 8991), (243, 4847), (333, 3537), (393, 2997), (999, 1179)]