1963926

素因数分解:

$2^1\times 3^7\times {\mathrm{449}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 4428000

約数和(自身を除く): 2464074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 449, 486, 729, 898, 1347, 1458, 2187, 2694, 4041, 4374, 8082, 12123, 24246, 36369, 72738, 109107, 218214, 327321, 654642, 981963, 1963926]

約数ペア:

[(1, 1963926), (2, 981963), (3, 654642), (6, 327321), (9, 218214), (18, 109107), (27, 72738), (54, 36369), (81, 24246), (162, 12123), (243, 8082), (449, 4374), (486, 4041), (729, 2694), (898, 2187), (1347, 1458)]