1582218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 3830112

約数和(自身を除く): 2247894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 131, 183, 198, 262, 366, 393, 549, 671, 786, 1098, 1179, 1342, 1441, 2013, 2358, 2882, 4026, 4323, 6039, 7991, 8646, 12078, 12969, 15982, 23973, 25938, 47946, 71919, 87901, 143838, 175802, 263703, 527406, 791109, 1582218]

約数ペア:

[(1, 1582218), (2, 791109), (3, 527406), (6, 263703), (9, 175802), (11, 143838), (18, 87901), (22, 71919), (33, 47946), (61, 25938), (66, 23973), (99, 15982), (122, 12969), (131, 12078), (183, 8646), (198, 7991), (262, 6039), (366, 4323), (393, 4026), (549, 2882), (671, 2358), (786, 2013), (1098, 1441), (1179, 1342)]