622382397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3449}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 1023187200

約数和(自身を除く): 400804803

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 661, 1983, 3449, 4627, 8593, 10347, 13881, 24143, 25779, 44837, 60151, 72429, 134511, 180453, 313859, 941577, 2279789, 6839367, 15958523, 29637257, 47875569, 88911771, 207460799, 622382397]

約数ペア:

[(1, 622382397), (3, 207460799), (7, 88911771), (13, 47875569), (21, 29637257), (39, 15958523), (91, 6839367), (273, 2279789), (661, 941577), (1983, 313859), (3449, 180453), (4627, 134511), (8593, 72429), (10347, 60151), (13881, 44837), (24143, 25779)]