1799659827

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 3014269440

約数和(自身を除く): 1214609613

約数列:

[1, 3, 7, 9, 21, 63, 139, 151, 417, 453, 973, 1057, 1251, 1359, 1361, 2919, 3171, 4083, 8757, 9513, 9527, 12249, 20989, 28581, 62967, 85743, 146923, 188901, 189179, 205511, 440769, 567537, 616533, 1322307, 1324253, 1438577, 1702611, 1849599, 3972759, 4315731, 11918277, 12947193, 28566029, 85698087, 199962203, 257094261, 599886609, 1799659827]

約数ペア:

[(1, 1799659827), (3, 599886609), (7, 257094261), (9, 199962203), (21, 85698087), (63, 28566029), (139, 12947193), (151, 11918277), (417, 4315731), (453, 3972759), (973, 1849599), (1057, 1702611), (1251, 1438577), (1359, 1324253), (1361, 1322307), (2919, 616533), (3171, 567537), (4083, 440769), (8757, 205511), (9513, 189179), (9527, 188901), (12249, 146923), (20989, 85743), (28581, 62967)]