201069099

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 372219120

約数和(自身を除く): 171150021

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 181, 229, 231, 441, 539, 543, 687, 693, 1267, 1603, 1617, 1629, 1991, 2061, 2519, 3801, 4809, 4851, 5973, 7557, 8869, 11221, 11403, 13937, 14427, 17633, 17919, 22671, 26607, 33663, 41449, 41811, 52899, 79821, 97559, 100989, 123431, 124347, 125433, 158697, 290143, 292677, 370293, 373041, 455939, 870429, 878031, 1110879, 1367817, 2031001, 2611287, 3191573, 4103451, 6093003, 9574719, 18279009, 22341011, 28724157, 67023033, 201069099]

約数ペア:

[(1, 201069099), (3, 67023033), (7, 28724157), (9, 22341011), (11, 18279009), (21, 9574719), (33, 6093003), (49, 4103451), (63, 3191573), (77, 2611287), (99, 2031001), (147, 1367817), (181, 1110879), (229, 878031), (231, 870429), (441, 455939), (539, 373041), (543, 370293), (687, 292677), (693, 290143), (1267, 158697), (1603, 125433), (1617, 124347), (1629, 123431), (1991, 100989), (2061, 97559), (2519, 79821), (3801, 52899), (4809, 41811), (4851, 41449), (5973, 33663), (7557, 26607), (8869, 22671), (11221, 17919), (11403, 17633), (13937, 14427)]