291027597

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5023}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 463011840

約数和(自身を除く): 171984243

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 623, 651, 1869, 2759, 5023, 8277, 15069, 19313, 35161, 57939, 105483, 155713, 447047, 467139, 1089991, 1341141, 3129329, 3269973, 9387987, 13858457, 41575371, 97009199, 291027597]

約数ペア:

[(1, 291027597), (3, 97009199), (7, 41575371), (21, 13858457), (31, 9387987), (89, 3269973), (93, 3129329), (217, 1341141), (267, 1089991), (623, 467139), (651, 447047), (1869, 155713), (2759, 105483), (5023, 57939), (8277, 35161), (15069, 19313)]