73555821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25303}}^1$

素因数の和:25345

約数の個数: 24

約数和(自身を含む): 118422720

約数和(自身を除く): 44866899

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 25303, 75909, 227727, 430151, 480757, 1290453, 1442271, 3871359, 4326813, 8172869, 24518607, 73555821]

約数ペア:

[(1, 73555821), (3, 24518607), (9, 8172869), (17, 4326813), (19, 3871359), (51, 1442271), (57, 1290453), (153, 480757), (171, 430151), (323, 227727), (969, 75909), (2907, 25303)]