2018821779

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{7253}}^1$

素因数の和:7349

約数の個数: 48

約数和(自身を含む): 3292155360

約数和(自身を除く): 1273333581

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 169, 183, 351, 507, 549, 793, 1521, 1647, 2379, 4563, 7137, 7253, 10309, 21411, 21759, 30927, 65277, 92781, 94289, 195831, 278343, 282867, 442433, 848601, 1225757, 1327299, 2545803, 3677271, 3981897, 5751629, 11031813, 11945691, 17254887, 33095439, 51764661, 74771177, 155293983, 224313531, 672940593, 2018821779]

約数ペア:

[(1, 2018821779), (3, 672940593), (9, 224313531), (13, 155293983), (27, 74771177), (39, 51764661), (61, 33095439), (117, 17254887), (169, 11945691), (183, 11031813), (351, 5751629), (507, 3981897), (549, 3677271), (793, 2545803), (1521, 1327299), (1647, 1225757), (2379, 848601), (4563, 442433), (7137, 282867), (7253, 278343), (10309, 195831), (21411, 94289), (21759, 92781), (30927, 65277)]