149210523

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 270816000

約数和(自身を除く): 121605477

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 139, 231, 417, 693, 973, 1251, 1529, 1549, 2919, 4587, 4647, 8757, 10703, 10843, 13761, 13941, 17039, 32109, 32529, 51117, 96327, 97587, 119273, 153351, 215311, 357819, 645933, 1073457, 1507177, 1937799, 2368421, 4521531, 7105263, 13564593, 16578947, 21315789, 49736841, 149210523]

約数ペア:

[(1, 149210523), (3, 49736841), (7, 21315789), (9, 16578947), (11, 13564593), (21, 7105263), (33, 4521531), (63, 2368421), (77, 1937799), (99, 1507177), (139, 1073457), (231, 645933), (417, 357819), (693, 215311), (973, 153351), (1251, 119273), (1529, 97587), (1549, 96327), (2919, 51117), (4587, 32529), (4647, 32109), (8757, 17039), (10703, 13941), (10843, 13761)]