2728981422

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{754279}}^1$

素因数の和:754357

約数の個数: 32

約数和(自身を含む): 6154924800

約数和(自身を除く): 3425943378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 754279, 1508558, 2262837, 4525674, 6788511, 13577022, 20365533, 40731066, 50536693, 101073386, 151610079, 303220158, 454830237, 909660474, 1364490711, 2728981422]

約数ペア:

[(1, 2728981422), (2, 1364490711), (3, 909660474), (6, 454830237), (9, 303220158), (18, 151610079), (27, 101073386), (54, 50536693), (67, 40731066), (134, 20365533), (201, 13577022), (402, 6788511), (603, 4525674), (1206, 2262837), (1809, 1508558), (3618, 754279)]