1622907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 2797704

約数和(自身を除く): 1174797

約数列:

[1, 3, 9, 11, 13, 33, 39, 97, 99, 117, 143, 169, 291, 429, 507, 873, 1067, 1261, 1287, 1521, 1859, 3201, 3783, 5577, 9603, 11349, 13871, 16393, 16731, 41613, 49179, 124839, 147537, 180323, 540969, 1622907]

約数ペア:

[(1, 1622907), (3, 540969), (9, 180323), (11, 147537), (13, 124839), (33, 49179), (39, 41613), (97, 16731), (99, 16393), (117, 13871), (143, 11349), (169, 9603), (291, 5577), (429, 3783), (507, 3201), (873, 1859), (1067, 1521), (1261, 1287)]