230817897

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 349090560

約数和(自身を除く): 118272663

約数列:

[1, 3, 9, 27, 73, 181, 219, 543, 647, 657, 1629, 1941, 1971, 4887, 5823, 13213, 17469, 39639, 47231, 117107, 118917, 141693, 351321, 356751, 425079, 1053963, 1275237, 3161889, 8548811, 25646433, 76939299, 230817897]

約数ペア:

[(1, 230817897), (3, 76939299), (9, 25646433), (27, 8548811), (73, 3161889), (181, 1275237), (219, 1053963), (543, 425079), (647, 356751), (657, 351321), (1629, 141693), (1941, 118917), (1971, 117107), (4887, 47231), (5823, 39639), (13213, 17469)]