400979403

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{150011}}^1$

素因数の和:150037

約数の個数: 24

約数和(自身を含む): 655252416

約数和(自身を除く): 254273013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 150011, 450033, 1350099, 1650121, 4050297, 4950363, 12150891, 14851089, 36452673, 44553267, 133659801, 400979403]

約数ペア:

[(1, 400979403), (3, 133659801), (9, 44553267), (11, 36452673), (27, 14851089), (33, 12150891), (81, 4950363), (99, 4050297), (243, 1650121), (297, 1350099), (891, 450033), (2673, 150011)]