621189738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2267}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 1451320416

約数和(自身を除く): 830130678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1171, 2267, 2342, 3513, 4534, 6801, 7026, 10539, 13602, 15223, 20403, 21078, 29471, 30446, 40806, 45669, 58942, 88413, 91338, 137007, 176826, 265239, 274014, 530478, 2654657, 5309314, 7963971, 15927942, 23891913, 34510541, 47783826, 69021082, 103531623, 207063246, 310594869, 621189738]

約数ペア:

[(1, 621189738), (2, 310594869), (3, 207063246), (6, 103531623), (9, 69021082), (13, 47783826), (18, 34510541), (26, 23891913), (39, 15927942), (78, 7963971), (117, 5309314), (234, 2654657), (1171, 530478), (2267, 274014), (2342, 265239), (3513, 176826), (4534, 137007), (6801, 91338), (7026, 88413), (10539, 58942), (13602, 45669), (15223, 40806), (20403, 30446), (21078, 29471)]