8079687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6746553

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 131, 231, 267, 393, 623, 693, 801, 917, 979, 1179, 1441, 1869, 2751, 2937, 4323, 5607, 6853, 8253, 8811, 10087, 11659, 12969, 20559, 30261, 34977, 61677, 81613, 90783, 104931, 128249, 244839, 384747, 734517, 897743, 1154241, 2693229, 8079687]

約数ペア:

[(1, 8079687), (3, 2693229), (7, 1154241), (9, 897743), (11, 734517), (21, 384747), (33, 244839), (63, 128249), (77, 104931), (89, 90783), (99, 81613), (131, 61677), (231, 34977), (267, 30261), (393, 20559), (623, 12969), (693, 11659), (801, 10087), (917, 8811), (979, 8253), (1179, 6853), (1441, 5607), (1869, 4323), (2751, 2937)]