2251638

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 5228496

約数和(自身を除く): 2976858

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 113, 123, 162, 226, 243, 246, 339, 369, 486, 678, 738, 1017, 1107, 2034, 2214, 3051, 3321, 4633, 6102, 6642, 9153, 9266, 9963, 13899, 18306, 19926, 27459, 27798, 41697, 54918, 83394, 125091, 250182, 375273, 750546, 1125819, 2251638]

約数ペア:

[(1, 2251638), (2, 1125819), (3, 750546), (6, 375273), (9, 250182), (18, 125091), (27, 83394), (41, 54918), (54, 41697), (81, 27798), (82, 27459), (113, 19926), (123, 18306), (162, 13899), (226, 9963), (243, 9266), (246, 9153), (339, 6642), (369, 6102), (486, 4633), (678, 3321), (738, 3051), (1017, 2214), (1107, 2034)]