3971223837

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{3391}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 6794311680

約数和(自身を除く): 2823087843

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 641, 1827, 1923, 3391, 4487, 5769, 10173, 13461, 18589, 23737, 30519, 40383, 55767, 71211, 98339, 130123, 167301, 213633, 295017, 390369, 688373, 885051, 1171107, 2065119, 2173631, 6195357, 6520893, 15215417, 19562679, 45646251, 63035299, 136938753, 189105897, 441247093, 567317691, 1323741279, 3971223837]

約数ペア:

[(1, 3971223837), (3, 1323741279), (7, 567317691), (9, 441247093), (21, 189105897), (29, 136938753), (63, 63035299), (87, 45646251), (203, 19562679), (261, 15215417), (609, 6520893), (641, 6195357), (1827, 2173631), (1923, 2065119), (3391, 1171107), (4487, 885051), (5769, 688373), (10173, 390369), (13461, 295017), (18589, 213633), (23737, 167301), (30519, 130123), (40383, 98339), (55767, 71211)]