1787238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2359962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1439, 2878, 4317, 8634, 12951, 25902, 33097, 38853, 66194, 77706, 99291, 198582, 297873, 595746, 893619, 1787238]

約数ペア:

[(1, 1787238), (2, 893619), (3, 595746), (6, 297873), (9, 198582), (18, 99291), (23, 77706), (27, 66194), (46, 38853), (54, 33097), (69, 25902), (138, 12951), (207, 8634), (414, 4317), (621, 2878), (1242, 1439)]