205087277871

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3621083}}^1$

素因数の和:3621156

約数の個数: 48

約数和(自身を含む): 361529026560

約数和(自身を除く): 156441748689

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1827, 1953, 2697, 6293, 8091, 18879, 56637, 3621083, 10863249, 25347581, 32589747, 76042743, 105011407, 112253573, 228128229, 315034221, 336760719, 735079849, 785775011, 945102663, 1010282157, 2205239547, 2357325033, 3255353617, 6615718641, 7071975099, 9766060851, 22787475319, 29298182553, 68362425957, 205087277871]

約数ペア:

[(1, 205087277871), (3, 68362425957), (7, 29298182553), (9, 22787475319), (21, 9766060851), (29, 7071975099), (31, 6615718641), (63, 3255353617), (87, 2357325033), (93, 2205239547), (203, 1010282157), (217, 945102663), (261, 785775011), (279, 735079849), (609, 336760719), (651, 315034221), (899, 228128229), (1827, 112253573), (1953, 105011407), (2697, 76042743), (6293, 32589747), (8091, 25347581), (18879, 10863249), (56637, 3621083)]