84821517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 58386483

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 101, 153, 187, 303, 499, 561, 909, 1111, 1497, 1683, 1717, 3333, 4491, 5151, 5489, 8483, 9999, 15453, 16467, 18887, 25449, 49401, 50399, 56661, 76347, 93313, 151197, 169983, 279939, 453591, 554389, 839817, 856783, 1663167, 2570349, 4989501, 7711047, 9424613, 28273839, 84821517]

約数ペア:

[(1, 84821517), (3, 28273839), (9, 9424613), (11, 7711047), (17, 4989501), (33, 2570349), (51, 1663167), (99, 856783), (101, 839817), (153, 554389), (187, 453591), (303, 279939), (499, 169983), (561, 151197), (909, 93313), (1111, 76347), (1497, 56661), (1683, 50399), (1717, 49401), (3333, 25449), (4491, 18887), (5151, 16467), (5489, 15453), (8483, 9999)]