83868183

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 142456320

約数和(自身を除く): 58588137

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 971, 1371, 2913, 3199, 4113, 6797, 8739, 9597, 12339, 20391, 26217, 28791, 61173, 86373, 183519, 443747, 1331241, 3106229, 3993723, 9318687, 11981169, 27956061, 83868183]

約数ペア:

[(1, 83868183), (3, 27956061), (7, 11981169), (9, 9318687), (21, 3993723), (27, 3106229), (63, 1331241), (189, 443747), (457, 183519), (971, 86373), (1371, 61173), (2913, 28791), (3199, 26217), (4113, 20391), (6797, 12339), (8739, 9597)]