947229117

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 1350881280

約数和(自身を除く): 403652163

約数列:

[1, 3, 29, 47, 83, 87, 141, 249, 1363, 2407, 2791, 3901, 4089, 7221, 8373, 11703, 80939, 113129, 131177, 231653, 242817, 339387, 393531, 694959, 3804133, 6717937, 10887691, 11412399, 20153811, 32663073, 315743039, 947229117]

約数ペア:

[(1, 947229117), (3, 315743039), (29, 32663073), (47, 20153811), (83, 11412399), (87, 10887691), (141, 6717937), (249, 3804133), (1363, 694959), (2407, 393531), (2791, 339387), (3901, 242817), (4089, 231653), (7221, 131177), (8373, 113129), (11703, 80939)]