202879071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 320246784

約数和(自身を除く): 117367713

約数列:

[1, 3, 9, 17, 51, 53, 127, 153, 159, 197, 381, 477, 591, 901, 1143, 1773, 2159, 2703, 3349, 6477, 6731, 8109, 10047, 10441, 19431, 20193, 25019, 30141, 31323, 60579, 75057, 93969, 114427, 177497, 225171, 343281, 425323, 532491, 1029843, 1275969, 1326007, 1597473, 3827907, 3978021, 11934063, 22542119, 67626357, 202879071]

約数ペア:

[(1, 202879071), (3, 67626357), (9, 22542119), (17, 11934063), (51, 3978021), (53, 3827907), (127, 1597473), (153, 1326007), (159, 1275969), (197, 1029843), (381, 532491), (477, 425323), (591, 343281), (901, 225171), (1143, 177497), (1773, 114427), (2159, 93969), (2703, 75057), (3349, 60579), (6477, 31323), (6731, 30141), (8109, 25019), (10047, 20193), (10441, 19431)]