2017256913

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{71633}}^1$

素因数の和:71798

約数の個数: 32

約数和(自身を含む): 3438432000

約数和(自身を除く): 1421175087

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161, 71633, 214899, 501431, 644697, 1504293, 1934091, 4512879, 10673317, 13538637, 32019951, 74713219, 96059853, 224139657, 288179559, 672418971, 2017256913]

約数ペア:

[(1, 2017256913), (3, 672418971), (7, 288179559), (9, 224139657), (21, 96059853), (27, 74713219), (63, 32019951), (149, 13538637), (189, 10673317), (447, 4512879), (1043, 1934091), (1341, 1504293), (3129, 644697), (4023, 501431), (9387, 214899), (28161, 71633)]