47304747

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 80721576

約数和(自身を除く): 33416829

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 1601, 3283, 4221, 4803, 9849, 11207, 14409, 29547, 33621, 78449, 100863, 107267, 235347, 321801, 706041, 750869, 965403, 2252607, 5256083, 6757821, 15768249, 47304747]

約数ペア:

[(1, 47304747), (3, 15768249), (7, 6757821), (9, 5256083), (21, 2252607), (49, 965403), (63, 750869), (67, 706041), (147, 321801), (201, 235347), (441, 107267), (469, 100863), (603, 78449), (1407, 33621), (1601, 29547), (3283, 14409), (4221, 11207), (4803, 9849)]