2498508747

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18593}}^1$

素因数の和:18694

約数の個数: 48

約数和(自身を含む): 4331658240

約数和(自身を除く): 1833149493

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 553, 567, 711, 1659, 1701, 2133, 4977, 6399, 14931, 18593, 19197, 44793, 55779, 130151, 134379, 167337, 390453, 502011, 1171359, 1468847, 1506033, 3514077, 4406541, 4518099, 10281929, 10542231, 13219623, 30845787, 31626693, 39658869, 92537361, 118976607, 277612083, 356929821, 832836249, 2498508747]

約数ペア:

[(1, 2498508747), (3, 832836249), (7, 356929821), (9, 277612083), (21, 118976607), (27, 92537361), (63, 39658869), (79, 31626693), (81, 30845787), (189, 13219623), (237, 10542231), (243, 10281929), (553, 4518099), (567, 4406541), (711, 3514077), (1659, 1506033), (1701, 1468847), (2133, 1171359), (4977, 502011), (6399, 390453), (14931, 167337), (18593, 134379), (19197, 130151), (44793, 55779)]