42872763

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 59970240

約数和(自身を除く): 17097477

約数列:

[1, 3, 43, 59, 129, 131, 177, 393, 1849, 2537, 5547, 5633, 7611, 7729, 16899, 23187, 109091, 242219, 327273, 332347, 726657, 997041, 14290921, 42872763]

約数ペア:

[(1, 42872763), (3, 14290921), (43, 997041), (59, 726657), (129, 332347), (131, 327273), (177, 242219), (393, 109091), (1849, 23187), (2537, 16899), (5547, 7729), (5633, 7611)]