72716373

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{13399}}^1$

素因数の和:13478

約数の個数: 20

約数和(自身を含む): 110255200

約数和(自身を除く): 37538827

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 13399, 40197, 120591, 361773, 897733, 1085319, 2693199, 8079597, 24238791, 72716373]

約数ペア:

[(1, 72716373), (3, 24238791), (9, 8079597), (27, 2693199), (67, 1085319), (81, 897733), (201, 361773), (603, 120591), (1809, 40197), (5427, 13399)]