156716338221

素因数分解:

$3^3\times {\mathrm{39971}}^1\times {\mathrm{145213}}^1$

素因数の和:185193

約数の個数: 16

約数和(自身を含む): 232179760320

約数和(自身を除く): 75463422099

約数列:

[1, 3, 9, 27, 39971, 119913, 145213, 359739, 435639, 1079217, 1306917, 3920751, 5804308823, 17412926469, 52238779407, 156716338221]

約数ペア:

[(1, 156716338221), (3, 52238779407), (9, 17412926469), (27, 5804308823), (39971, 3920751), (119913, 1306917), (145213, 1079217), (359739, 435639)]