2912306073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{3541}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 4189194240

約数和(自身を除く): 1276888167

約数列:

[1, 3, 19, 47, 57, 141, 307, 893, 921, 2679, 3541, 5833, 10623, 14429, 17499, 43287, 67279, 166427, 201837, 274151, 499281, 822453, 1087087, 3162113, 3261261, 9486339, 20654653, 51093089, 61963959, 153279267, 970768691, 2912306073]

約数ペア:

[(1, 2912306073), (3, 970768691), (19, 153279267), (47, 61963959), (57, 51093089), (141, 20654653), (307, 9486339), (893, 3261261), (921, 3162113), (2679, 1087087), (3541, 822453), (5833, 499281), (10623, 274151), (14429, 201837), (17499, 166427), (43287, 67279)]