4469553

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 7344000

約数和(自身を除く): 2874447

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 149, 297, 303, 447, 909, 1111, 1341, 1639, 2727, 3333, 4023, 4917, 9999, 14751, 15049, 29997, 44253, 45147, 135441, 165539, 406323, 496617, 1489851, 4469553]

約数ペア:

[(1, 4469553), (3, 1489851), (9, 496617), (11, 406323), (27, 165539), (33, 135441), (99, 45147), (101, 44253), (149, 29997), (297, 15049), (303, 14751), (447, 9999), (909, 4917), (1111, 4023), (1341, 3333), (1639, 2727)]