120547791

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 230334720

約数和(自身を除く): 109786929

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 91, 117, 129, 147, 163, 189, 273, 301, 351, 387, 441, 489, 559, 637, 819, 903, 1141, 1161, 1323, 1467, 1677, 1911, 2107, 2119, 2457, 2709, 3423, 3913, 4401, 5031, 5733, 6321, 6357, 7009, 7987, 8127, 10269, 11739, 14833, 15093, 17199, 18963, 19071, 21027, 23961, 27391, 30807, 35217, 44499, 49063, 56889, 57213, 63081, 71883, 82173, 91117, 103831, 105651, 133497, 147189, 189243, 215649, 246519, 273351, 311493, 343441, 400491, 441567, 637819, 739557, 820053, 934479, 1030323, 1324701, 1913457, 2460159, 2803437, 3090969, 4464733, 5740371, 9272907, 13394199, 17221113, 40182597, 120547791]

約数ペア:

[(1, 120547791), (3, 40182597), (7, 17221113), (9, 13394199), (13, 9272907), (21, 5740371), (27, 4464733), (39, 3090969), (43, 2803437), (49, 2460159), (63, 1913457), (91, 1324701), (117, 1030323), (129, 934479), (147, 820053), (163, 739557), (189, 637819), (273, 441567), (301, 400491), (351, 343441), (387, 311493), (441, 273351), (489, 246519), (559, 215649), (637, 189243), (819, 147189), (903, 133497), (1141, 105651), (1161, 103831), (1323, 91117), (1467, 82173), (1677, 71883), (1911, 63081), (2107, 57213), (2119, 56889), (2457, 49063), (2709, 44499), (3423, 35217), (3913, 30807), (4401, 27391), (5031, 23961), (5733, 21027), (6321, 19071), (6357, 18963), (7009, 17199), (7987, 15093), (8127, 14833), (10269, 11739)]