72466947

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 123110400

約数和(自身を除く): 50643453

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 839, 1371, 2517, 3199, 4113, 5873, 7551, 9597, 12339, 17619, 22653, 28791, 52857, 86373, 158571, 383423, 1150269, 2683961, 3450807, 8051883, 10352421, 24155649, 72466947]

約数ペア:

[(1, 72466947), (3, 24155649), (7, 10352421), (9, 8051883), (21, 3450807), (27, 2683961), (63, 1150269), (189, 383423), (457, 158571), (839, 86373), (1371, 52857), (2517, 28791), (3199, 22653), (4113, 17619), (5873, 12339), (7551, 9597)]