40554381

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 23312499

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 439, 581, 1113, 1317, 1743, 3073, 4399, 9219, 13197, 23267, 30793, 36437, 69801, 92379, 109311, 162869, 255059, 488607, 765177, 1931161, 5793483, 13518127, 40554381]

約数ペア:

[(1, 40554381), (3, 13518127), (7, 5793483), (21, 1931161), (53, 765177), (83, 488607), (159, 255059), (249, 162869), (371, 109311), (439, 92379), (581, 69801), (1113, 36437), (1317, 30793), (1743, 23267), (3073, 13197), (4399, 9219)]