289090461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 434999808

約数和(自身を除く): 145909347

約数列:

[1, 3, 11, 33, 53, 67, 159, 201, 583, 737, 1749, 2211, 2467, 3551, 7401, 10653, 27137, 39061, 81411, 117183, 130751, 165289, 392253, 495867, 1438261, 1818179, 4314783, 5454537, 8760317, 26280951, 96363487, 289090461]

約数ペア:

[(1, 289090461), (3, 96363487), (11, 26280951), (33, 8760317), (53, 5454537), (67, 4314783), (159, 1818179), (201, 1438261), (583, 495867), (737, 392253), (1749, 165289), (2211, 130751), (2467, 117183), (3551, 81411), (7401, 39061), (10653, 27137)]