4180287069

素因数分解:

$3^3\times 7^2\times {\mathrm{353}}^1\times {\mathrm{8951}}^1$

素因数の和:9327

約数の個数: 48

約数和(自身を含む): 7225338240

約数和(自身を除く): 3045051171

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 353, 441, 1059, 1323, 2471, 3177, 7413, 8951, 9531, 17297, 22239, 26853, 51891, 62657, 66717, 80559, 155673, 187971, 241677, 438599, 467019, 563913, 1315797, 1691739, 3159703, 3947391, 9479109, 11842173, 22117921, 28437327, 66353763, 85311981, 154825447, 199061289, 464476341, 597183867, 1393429023, 4180287069]

約数ペア:

[(1, 4180287069), (3, 1393429023), (7, 597183867), (9, 464476341), (21, 199061289), (27, 154825447), (49, 85311981), (63, 66353763), (147, 28437327), (189, 22117921), (353, 11842173), (441, 9479109), (1059, 3947391), (1323, 3159703), (2471, 1691739), (3177, 1315797), (7413, 563913), (8951, 467019), (9531, 438599), (17297, 241677), (22239, 187971), (26853, 155673), (51891, 80559), (62657, 66717)]