219432885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2027}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 401836032

約数和(自身を除く): 182403147

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1031, 2027, 3093, 5155, 6081, 7217, 10135, 14189, 15465, 21651, 30405, 36085, 42567, 70945, 108255, 212835, 2089837, 6269511, 10449185, 14628859, 31347555, 43886577, 73144295, 219432885]

約数ペア:

[(1, 219432885), (3, 73144295), (5, 43886577), (7, 31347555), (15, 14628859), (21, 10449185), (35, 6269511), (105, 2089837), (1031, 212835), (2027, 108255), (3093, 70945), (5155, 42567), (6081, 36085), (7217, 30405), (10135, 21651), (14189, 15465)]