15156913779

素因数分解:

$3^3\times 7^3\times {\mathrm{1069}}^1\times {\mathrm{1531}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 26227840000

約数和(自身を除く): 11070926221

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1069, 1323, 1531, 3087, 3207, 4593, 7483, 9261, 9621, 10717, 13779, 22449, 28863, 32151, 41337, 52381, 67347, 75019, 96453, 157143, 202041, 225057, 289359, 366667, 471429, 525133, 675171, 1100001, 1414287, 1575399, 1636639, 2025513, 3300003, 4726197, 4909917, 9900009, 11456473, 14178591, 14729751, 34369419, 44189253, 80195311, 103108257, 240585933, 309324771, 561367177, 721757799, 1684101531, 2165273397, 5052304593, 15156913779]

約数ペア:

[(1, 15156913779), (3, 5052304593), (7, 2165273397), (9, 1684101531), (21, 721757799), (27, 561367177), (49, 309324771), (63, 240585933), (147, 103108257), (189, 80195311), (343, 44189253), (441, 34369419), (1029, 14729751), (1069, 14178591), (1323, 11456473), (1531, 9900009), (3087, 4909917), (3207, 4726197), (4593, 3300003), (7483, 2025513), (9261, 1636639), (9621, 1575399), (10717, 1414287), (13779, 1100001), (22449, 675171), (28863, 525133), (32151, 471429), (41337, 366667), (52381, 289359), (67347, 225057), (75019, 202041), (96453, 157143)]