27386478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 43530642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1367, 1431, 2226, 2734, 2862, 3339, 4101, 6678, 8202, 9569, 10017, 12303, 19138, 20034, 24606, 28707, 36909, 57414, 72451, 73818, 86121, 144902, 172242, 217353, 258363, 434706, 507157, 516726, 652059, 1014314, 1304118, 1521471, 1956177, 3042942, 3912354, 4564413, 9128826, 13693239, 27386478]

約数ペア:

[(1, 27386478), (2, 13693239), (3, 9128826), (6, 4564413), (7, 3912354), (9, 3042942), (14, 1956177), (18, 1521471), (21, 1304118), (27, 1014314), (42, 652059), (53, 516726), (54, 507157), (63, 434706), (106, 258363), (126, 217353), (159, 172242), (189, 144902), (318, 86121), (371, 73818), (378, 72451), (477, 57414), (742, 36909), (954, 28707), (1113, 24606), (1367, 20034), (1431, 19138), (2226, 12303), (2734, 10017), (2862, 9569), (3339, 8202), (4101, 6678)]