6654249

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 11381760

約数和(自身を除く): 4727511

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 191, 237, 441, 553, 573, 711, 1337, 1659, 1719, 3871, 4011, 4977, 9359, 11613, 12033, 15089, 28077, 34839, 45267, 84231, 105623, 135801, 316869, 739361, 950607, 2218083, 6654249]

約数ペア:

[(1, 6654249), (3, 2218083), (7, 950607), (9, 739361), (21, 316869), (49, 135801), (63, 105623), (79, 84231), (147, 45267), (191, 34839), (237, 28077), (441, 15089), (553, 12033), (573, 11613), (711, 9359), (1337, 4977), (1659, 4011), (1719, 3871)]