2912971761

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 5106073600

約数和(自身を除く): 2193101839

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 541, 651, 837, 919, 1623, 1953, 2757, 3787, 4869, 5859, 6433, 8271, 11361, 14607, 16771, 19299, 24813, 28489, 34083, 50313, 57897, 85467, 102249, 117397, 150939, 173691, 199423, 256401, 352191, 452817, 497179, 598269, 769203, 1056573, 1491537, 1794807, 3169719, 3480253, 4474611, 5384421, 10440759, 13423833, 15412549, 31322277, 46237647, 93966831, 107887843, 138712941, 323663529, 416138823, 970990587, 2912971761]

約数ペア:

[(1, 2912971761), (3, 970990587), (7, 416138823), (9, 323663529), (21, 138712941), (27, 107887843), (31, 93966831), (63, 46237647), (93, 31322277), (189, 15412549), (217, 13423833), (279, 10440759), (541, 5384421), (651, 4474611), (837, 3480253), (919, 3169719), (1623, 1794807), (1953, 1491537), (2757, 1056573), (3787, 769203), (4869, 598269), (5859, 497179), (6433, 452817), (8271, 352191), (11361, 256401), (14607, 199423), (16771, 173691), (19299, 150939), (24813, 117397), (28489, 102249), (34083, 85467), (50313, 57897)]