201215331

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5547

約数の個数: 24

約数和(自身を含む): 300736800

約数和(自身を除く): 99521469

約数列:

[1, 3, 9, 41, 101, 123, 303, 369, 909, 4141, 5399, 12423, 16197, 37269, 48591, 221359, 545299, 664077, 1635897, 1992231, 4907691, 22357259, 67071777, 201215331]

約数ペア:

[(1, 201215331), (3, 67071777), (9, 22357259), (41, 4907691), (101, 1992231), (123, 1635897), (303, 664077), (369, 545299), (909, 221359), (4141, 48591), (5399, 37269), (12423, 16197)]