416354013

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 641571840

約数和(自身を除く): 225217827

約数列:

[1, 3, 9, 27, 67, 81, 107, 201, 239, 243, 321, 603, 717, 963, 1809, 2151, 2889, 5427, 6453, 7169, 8667, 16013, 16281, 19359, 21507, 25573, 26001, 48039, 58077, 64521, 76719, 144117, 193563, 230157, 432351, 580689, 690471, 1297053, 1713391, 1742067, 2071413, 3891159, 5140173, 6214239, 15420519, 46261557, 138784671, 416354013]

約数ペア:

[(1, 416354013), (3, 138784671), (9, 46261557), (27, 15420519), (67, 6214239), (81, 5140173), (107, 3891159), (201, 2071413), (239, 1742067), (243, 1713391), (321, 1297053), (603, 690471), (717, 580689), (963, 432351), (1809, 230157), (2151, 193563), (2889, 144117), (5427, 76719), (6453, 64521), (7169, 58077), (8667, 48039), (16013, 26001), (16281, 25573), (19359, 21507)]