72140193

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 111820800

約数和(自身を除く): 39680607

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 1091, 2133, 2449, 3273, 7347, 9819, 22041, 29457, 33821, 66123, 86189, 101463, 258567, 304389, 775701, 913167, 2327103, 2671859, 8015577, 24046731, 72140193]

約数ペア:

[(1, 72140193), (3, 24046731), (9, 8015577), (27, 2671859), (31, 2327103), (79, 913167), (93, 775701), (237, 304389), (279, 258567), (711, 101463), (837, 86189), (1091, 66123), (2133, 33821), (2449, 29457), (3273, 22041), (7347, 9819)]