1331202993

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 1882828800

約数和(自身を除く): 551625807

約数列:

[1, 3, 23, 69, 89, 239, 267, 717, 907, 2047, 2721, 5497, 6141, 16491, 20861, 21271, 62583, 63813, 80723, 216773, 242169, 489233, 650319, 1467699, 1856629, 4985779, 5569887, 14957337, 19292797, 57878391, 443734331, 1331202993]

約数ペア:

[(1, 1331202993), (3, 443734331), (23, 57878391), (69, 19292797), (89, 14957337), (239, 5569887), (267, 4985779), (717, 1856629), (907, 1467699), (2047, 650319), (2721, 489233), (5497, 242169), (6141, 216773), (16491, 80723), (20861, 63813), (21271, 62583)]