4217193621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 6966984960

約数和(自身を除く): 2749791339

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 323, 369, 697, 779, 863, 969, 1681, 2091, 2337, 2589, 2907, 5043, 6273, 7011, 7767, 13243, 14671, 15129, 16397, 28577, 31939, 35383, 39729, 44013, 49191, 85731, 95817, 106149, 119187, 132039, 147573, 257193, 278749, 287451, 318447, 542963, 601511, 672277, 836247, 1450703, 1628889, 1804533, 2016831, 2508741, 4352109, 4886667, 5413599, 6050493, 11428709, 13056327, 24661951, 27563357, 34286127, 73985853, 82690071, 102858381, 221957559, 248070213, 468577069, 1405731207, 4217193621]

約数ペア:

[(1, 4217193621), (3, 1405731207), (9, 468577069), (17, 248070213), (19, 221957559), (41, 102858381), (51, 82690071), (57, 73985853), (123, 34286127), (153, 27563357), (171, 24661951), (323, 13056327), (369, 11428709), (697, 6050493), (779, 5413599), (863, 4886667), (969, 4352109), (1681, 2508741), (2091, 2016831), (2337, 1804533), (2589, 1628889), (2907, 1450703), (5043, 836247), (6273, 672277), (7011, 601511), (7767, 542963), (13243, 318447), (14671, 287451), (15129, 278749), (16397, 257193), (28577, 147573), (31939, 132039), (35383, 119187), (39729, 106149), (44013, 95817), (49191, 85731)]