207760095

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21881}}^1$

素因数の和:22103

約数の個数: 24

約数和(自身を含む): 361840752

約数和(自身を除く): 154080657

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 21881, 65643, 109405, 196929, 328215, 984645, 4616891, 13850673, 23084455, 41552019, 69253365, 207760095]

約数ペア:

[(1, 207760095), (3, 69253365), (5, 41552019), (9, 23084455), (15, 13850673), (45, 4616891), (211, 984645), (633, 328215), (1055, 196929), (1899, 109405), (3165, 65643), (9495, 21881)]