156958371

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 244062720

約数和(自身を除く): 87104349

約数列:

[1, 3, 9, 23, 27, 69, 197, 207, 591, 621, 1283, 1773, 3849, 4531, 5319, 11547, 13593, 29509, 34641, 40779, 88527, 122337, 252751, 265581, 758253, 796743, 2274759, 5813273, 6824277, 17439819, 52319457, 156958371]

約数ペア:

[(1, 156958371), (3, 52319457), (9, 17439819), (23, 6824277), (27, 5813273), (69, 2274759), (197, 796743), (207, 758253), (591, 265581), (621, 252751), (1283, 122337), (1773, 88527), (3849, 40779), (4531, 34641), (5319, 29509), (11547, 13593)]