145216503

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 225446400

約数和(自身を除く): 80229897

約数列:

[1, 3, 9, 23, 27, 69, 207, 379, 617, 621, 1137, 1851, 3411, 5553, 8717, 10233, 14191, 16659, 26151, 42573, 78453, 127719, 233843, 235359, 383157, 701529, 2104587, 5378389, 6313761, 16135167, 48405501, 145216503]

約数ペア:

[(1, 145216503), (3, 48405501), (9, 16135167), (23, 6313761), (27, 5378389), (69, 2104587), (207, 701529), (379, 383157), (617, 235359), (621, 233843), (1137, 127719), (1851, 78453), (3411, 42573), (5553, 26151), (8717, 16659), (10233, 14191)]