283399179

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 447959040

約数和(自身を除く): 164559861

約数列:

[1, 3, 7, 21, 31, 93, 217, 229, 651, 687, 1603, 1901, 4809, 5703, 7099, 13307, 21297, 39921, 49693, 58931, 149079, 176793, 412517, 435329, 1237551, 1305987, 3047303, 9141909, 13495199, 40485597, 94466393, 283399179]

約数ペア:

[(1, 283399179), (3, 94466393), (7, 40485597), (21, 13495199), (31, 9141909), (93, 3047303), (217, 1305987), (229, 1237551), (651, 435329), (687, 412517), (1603, 176793), (1901, 149079), (4809, 58931), (5703, 49693), (7099, 39921), (13307, 21297)]