27427653

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 46405632

約数和(自身を除く): 18977979

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 331, 341, 837, 891, 993, 1023, 2511, 2673, 2979, 3069, 3641, 7533, 8937, 9207, 10261, 10923, 26811, 27621, 30783, 32769, 80433, 82863, 92349, 98307, 112871, 277047, 294921, 338613, 831141, 884763, 1015839, 2493423, 3047517, 9142551, 27427653]

約数ペア:

[(1, 27427653), (3, 9142551), (9, 3047517), (11, 2493423), (27, 1015839), (31, 884763), (33, 831141), (81, 338613), (93, 294921), (99, 277047), (243, 112871), (279, 98307), (297, 92349), (331, 82863), (341, 80433), (837, 32769), (891, 30783), (993, 27621), (1023, 26811), (2511, 10923), (2673, 10261), (2979, 9207), (3069, 8937), (3641, 7533)]