201321315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114713}}^1$

素因数の和:114740

約数の個数: 32

約数和(自身を含む): 385439040

約数和(自身を除く): 184117725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 114713, 344139, 573565, 1032417, 1491269, 1720695, 3097251, 4473807, 5162085, 7456345, 13421421, 15486255, 22369035, 40264263, 67107105, 201321315]

約数ペア:

[(1, 201321315), (3, 67107105), (5, 40264263), (9, 22369035), (13, 15486255), (15, 13421421), (27, 7456345), (39, 5162085), (45, 4473807), (65, 3097251), (117, 1720695), (135, 1491269), (195, 1032417), (351, 573565), (585, 344139), (1755, 114713)]