121819446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23581}}^1$

素因数の和:23637

約数の個数: 48

約数和(自身を含む): 309018528

約数和(自身を除く): 187199082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 23581, 47162, 70743, 141486, 165067, 212229, 330134, 424458, 495201, 966821, 990402, 1485603, 1933642, 2900463, 2971206, 5800926, 6767747, 8701389, 13535494, 17402778, 20303241, 40606482, 60909723, 121819446]

約数ペア:

[(1, 121819446), (2, 60909723), (3, 40606482), (6, 20303241), (7, 17402778), (9, 13535494), (14, 8701389), (18, 6767747), (21, 5800926), (41, 2971206), (42, 2900463), (63, 1933642), (82, 1485603), (123, 990402), (126, 966821), (246, 495201), (287, 424458), (369, 330134), (574, 212229), (738, 165067), (861, 141486), (1722, 70743), (2583, 47162), (5166, 23581)]