201800001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{87701}}^1$

素因数の和:87776

約数の個数: 16

約数和(自身を含む): 294678720

約数和(自身を除く): 92878719

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 87701, 263103, 1140113, 3420339, 5174359, 15523077, 67266667, 201800001]

約数ペア:

[(1, 201800001), (3, 67266667), (13, 15523077), (39, 5174359), (59, 3420339), (177, 1140113), (767, 263103), (2301, 87701)]