127005123

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 201116160

約数和(自身を除く): 74111037

約数列:

[1, 3, 7, 21, 29, 87, 203, 347, 601, 609, 1041, 1803, 2429, 4207, 7287, 10063, 12621, 17429, 30189, 52287, 70441, 122003, 208547, 211323, 366009, 625641, 1459829, 4379487, 6047863, 18143589, 42335041, 127005123]

約数ペア:

[(1, 127005123), (3, 42335041), (7, 18143589), (21, 6047863), (29, 4379487), (87, 1459829), (203, 625641), (347, 366009), (601, 211323), (609, 208547), (1041, 122003), (1803, 70441), (2429, 52287), (4207, 30189), (7287, 17429), (10063, 12621)]