201404205

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13687}}^1$

素因数の和:13810

約数の個数: 32

約数和(自身を含む): 361363200

約数和(自身を除く): 159958995

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 13687, 14715, 41061, 68435, 123183, 205305, 369549, 615915, 1491883, 1847745, 4475649, 7459415, 13426947, 22378245, 40280841, 67134735, 201404205]

約数ペア:

[(1, 201404205), (3, 67134735), (5, 40280841), (9, 22378245), (15, 13426947), (27, 7459415), (45, 4475649), (109, 1847745), (135, 1491883), (327, 615915), (545, 369549), (981, 205305), (1635, 123183), (2943, 68435), (4905, 41061), (13687, 14715)]