156615039

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6737}}^1$

素因数の和:6797

約数の個数: 40

約数和(自身を含む): 273940128

約数和(自身を除く): 117325089

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 6737, 7749, 20211, 23247, 47159, 60633, 141477, 181899, 276217, 424431, 545697, 828651, 1273293, 1933519, 2485953, 3819879, 5800557, 7457859, 17401671, 22373577, 52205013, 156615039]

約数ペア:

[(1, 156615039), (3, 52205013), (7, 22373577), (9, 17401671), (21, 7457859), (27, 5800557), (41, 3819879), (63, 2485953), (81, 1933519), (123, 1273293), (189, 828651), (287, 545697), (369, 424431), (567, 276217), (861, 181899), (1107, 141477), (2583, 60633), (3321, 47159), (6737, 23247), (7749, 20211)]