268572771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2969}}^1$

素因数の和:3040

約数の個数: 36

約数和(自身を含む): 427026600

約数和(自身を除く): 158453829

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 2969, 3933, 4761, 8907, 10051, 26721, 30153, 56411, 68287, 90459, 169233, 204861, 507699, 614583, 1297453, 1570601, 3892359, 4711803, 11677077, 14135409, 29841419, 89524257, 268572771]

約数ペア:

[(1, 268572771), (3, 89524257), (9, 29841419), (19, 14135409), (23, 11677077), (57, 4711803), (69, 3892359), (171, 1570601), (207, 1297453), (437, 614583), (529, 507699), (1311, 204861), (1587, 169233), (2969, 90459), (3933, 68287), (4761, 56411), (8907, 30153), (10051, 26721)]