245632011

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 346705920

約数和(自身を除く): 101073909

約数列:

[1, 3, 37, 47, 111, 141, 197, 239, 591, 717, 1739, 5217, 7289, 8843, 9259, 11233, 21867, 26529, 27777, 33699, 47083, 141249, 342583, 415621, 1027749, 1246863, 1742071, 2212901, 5226213, 6638703, 81877337, 245632011]

約数ペア:

[(1, 245632011), (3, 81877337), (37, 6638703), (47, 5226213), (111, 2212901), (141, 1742071), (197, 1246863), (239, 1027749), (591, 415621), (717, 342583), (1739, 141249), (5217, 47083), (7289, 33699), (8843, 27777), (9259, 26529), (11233, 21867)]