38336571

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 71839152

約数和(自身を除く): 33502581

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 637, 743, 819, 1053, 1323, 1911, 2229, 2457, 3969, 5201, 5733, 6687, 7371, 9659, 15603, 17199, 20061, 28977, 36407, 46809, 51597, 60183, 67613, 86931, 109221, 140427, 202839, 260793, 327663, 421281, 473291, 608517, 782379, 982989, 1419873, 1825551, 2948967, 4259619, 5476653, 12778857, 38336571]

約数ペア:

[(1, 38336571), (3, 12778857), (7, 5476653), (9, 4259619), (13, 2948967), (21, 1825551), (27, 1419873), (39, 982989), (49, 782379), (63, 608517), (81, 473291), (91, 421281), (117, 327663), (147, 260793), (189, 202839), (273, 140427), (351, 109221), (441, 86931), (567, 67613), (637, 60183), (743, 51597), (819, 46809), (1053, 36407), (1323, 28977), (1911, 20061), (2229, 17199), (2457, 15603), (3969, 9659), (5201, 7371), (5733, 6687)]