201602403

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5557}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 303466800

約数和(自身を除く): 101864397

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 4031, 5557, 12093, 16671, 36279, 50013, 161153, 483459, 772423, 1450377, 2317269, 6951807, 22400267, 67200801, 201602403]

約数ペア:

[(1, 201602403), (3, 67200801), (9, 22400267), (29, 6951807), (87, 2317269), (139, 1450377), (261, 772423), (417, 483459), (1251, 161153), (4031, 50013), (5557, 36279), (12093, 16671)]