29713257

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 52677120

約数和(自身を除く): 22963863

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 607, 777, 999, 1323, 1813, 1821, 2331, 4249, 5439, 5463, 6993, 12747, 16317, 16389, 22459, 29743, 38241, 48951, 67377, 89229, 114723, 157213, 202131, 267687, 471639, 606393, 803061, 1100491, 1414917, 3301473, 4244751, 9904419, 29713257]

約数ペア:

[(1, 29713257), (3, 9904419), (7, 4244751), (9, 3301473), (21, 1414917), (27, 1100491), (37, 803061), (49, 606393), (63, 471639), (111, 267687), (147, 202131), (189, 157213), (259, 114723), (333, 89229), (441, 67377), (607, 48951), (777, 38241), (999, 29743), (1323, 22459), (1813, 16389), (1821, 16317), (2331, 12747), (4249, 6993), (5439, 5463)]