209225898957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{73973}}^1$

素因数の和:75813

約数の個数: 32

約数和(自身を含む): 305080611840

約数和(自身を除く): 95854712883

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1789, 5367, 30413, 55459, 73973, 91239, 166377, 221919, 942803, 1257541, 2293163, 2828409, 3772623, 6879489, 38983771, 116951313, 132337697, 397013091, 2249740849, 4102468607, 6749222547, 12307405821, 69741966319, 209225898957]

約数ペア:

[(1, 209225898957), (3, 69741966319), (17, 12307405821), (31, 6749222547), (51, 4102468607), (93, 2249740849), (527, 397013091), (1581, 132337697), (1789, 116951313), (5367, 38983771), (30413, 6879489), (55459, 3772623), (73973, 2828409), (91239, 2293163), (166377, 1257541), (221919, 942803)]