287029206

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{238001}}^1$

素因数の和:238076

約数の個数: 24

約数和(自身を含む): 631181304

約数和(自身を除く): 344152098

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 238001, 476002, 714003, 1428006, 2142009, 4284018, 15946067, 31892134, 47838201, 95676402, 143514603, 287029206]

約数ペア:

[(1, 287029206), (2, 143514603), (3, 95676402), (6, 47838201), (9, 31892134), (18, 15946067), (67, 4284018), (134, 2142009), (201, 1428006), (402, 714003), (603, 476002), (1206, 238001)]