743499

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 20

約数和(自身を含む): 1135464

約数和(自身を除く): 391965

約数列:

[1, 3, 9, 27, 67, 81, 137, 201, 411, 603, 1233, 1809, 3699, 5427, 9179, 11097, 27537, 82611, 247833, 743499]

約数ペア:

[(1, 743499), (3, 247833), (9, 82611), (27, 27537), (67, 11097), (81, 9179), (137, 5427), (201, 3699), (411, 1809), (603, 1233)]