273405798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 628598880

約数和(自身を除く): 355193082

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 727, 1229, 1454, 2181, 2458, 3687, 4362, 6543, 7374, 11061, 12359, 13086, 20893, 22122, 24718, 37077, 41786, 62679, 74154, 111231, 125358, 188037, 222462, 376074, 893483, 1786966, 2680449, 5360898, 8041347, 15189211, 16082694, 30378422, 45567633, 91135266, 136702899, 273405798]

約数ペア:

[(1, 273405798), (2, 136702899), (3, 91135266), (6, 45567633), (9, 30378422), (17, 16082694), (18, 15189211), (34, 8041347), (51, 5360898), (102, 2680449), (153, 1786966), (306, 893483), (727, 376074), (1229, 222462), (1454, 188037), (2181, 125358), (2458, 111231), (3687, 74154), (4362, 62679), (6543, 41786), (7374, 37077), (11061, 24718), (12359, 22122), (13086, 20893)]