221772642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{406177}}^1$

素因数の和:406202

約数の個数: 32

約数和(自身を含む): 545903232

約数和(自身を除く): 324130590

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 406177, 812354, 1218531, 2437062, 2843239, 5280301, 5686478, 8529717, 10560602, 15840903, 17059434, 31681806, 36962107, 73924214, 110886321, 221772642]

約数ペア:

[(1, 221772642), (2, 110886321), (3, 73924214), (6, 36962107), (7, 31681806), (13, 17059434), (14, 15840903), (21, 10560602), (26, 8529717), (39, 5686478), (42, 5280301), (78, 2843239), (91, 2437062), (182, 1218531), (273, 812354), (546, 406177)]