20173409181

素因数分解:

$3^3\times {\mathrm{23}}^3\times {\mathrm{61409}}^1$

素因数の和:61487

約数の個数: 32

約数和(自身を含む): 31245408000

約数和(自身を除く): 11071998819

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 12167, 14283, 36501, 61409, 109503, 184227, 328509, 552681, 1412407, 1658043, 4237221, 12711663, 32485361, 38134989, 97456083, 292368249, 747163303, 877104747, 2241489909, 6724469727, 20173409181]

約数ペア:

[(1, 20173409181), (3, 6724469727), (9, 2241489909), (23, 877104747), (27, 747163303), (69, 292368249), (207, 97456083), (529, 38134989), (621, 32485361), (1587, 12711663), (4761, 4237221), (12167, 1658043), (14283, 1412407), (36501, 552681), (61409, 328509), (109503, 184227)]