9001638

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 20239200

約数和(自身を除く): 11237562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 1873, 2403, 3746, 4806, 5619, 11238, 16857, 33714, 50571, 101142, 166697, 333394, 500091, 1000182, 1500273, 3000546, 4500819, 9001638]

約数ペア:

[(1, 9001638), (2, 4500819), (3, 3000546), (6, 1500273), (9, 1000182), (18, 500091), (27, 333394), (54, 166697), (89, 101142), (178, 50571), (267, 33714), (534, 16857), (801, 11238), (1602, 5619), (1873, 4806), (2403, 3746)]