4972178853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{206993}}^1$

素因数の和:207173

約数の個数: 24

約数和(自身を含む): 7652982168

約数和(自身を除く): 2680803315

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 206993, 620979, 1862937, 3518881, 10556643, 31669929, 32497901, 97493703, 292481109, 552464317, 1657392951, 4972178853]

約数ペア:

[(1, 4972178853), (3, 1657392951), (9, 552464317), (17, 292481109), (51, 97493703), (153, 32497901), (157, 31669929), (471, 10556643), (1413, 3518881), (2669, 1862937), (8007, 620979), (24021, 206993)]