38464569

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 69657120

約数和(自身を除く): 31192551

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 121, 143, 169, 171, 209, 247, 363, 429, 507, 627, 741, 1089, 1287, 1331, 1521, 1573, 1859, 1881, 2223, 2299, 2717, 3211, 3993, 4719, 5577, 6897, 8151, 9633, 11979, 14157, 16731, 17303, 20449, 20691, 24453, 25289, 28899, 29887, 35321, 51909, 61347, 75867, 89661, 105963, 155727, 184041, 224939, 227601, 268983, 317889, 328757, 388531, 674817, 986271, 1165593, 2024451, 2958813, 3496779, 4273841, 12821523, 38464569]

約数ペア:

[(1, 38464569), (3, 12821523), (9, 4273841), (11, 3496779), (13, 2958813), (19, 2024451), (33, 1165593), (39, 986271), (57, 674817), (99, 388531), (117, 328757), (121, 317889), (143, 268983), (169, 227601), (171, 224939), (209, 184041), (247, 155727), (363, 105963), (429, 89661), (507, 75867), (627, 61347), (741, 51909), (1089, 35321), (1287, 29887), (1331, 28899), (1521, 25289), (1573, 24453), (1859, 20691), (1881, 20449), (2223, 17303), (2299, 16731), (2717, 14157), (3211, 11979), (3993, 9633), (4719, 8151), (5577, 6897)]