674289

素因数分解:

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

素因数の和:170

約数の個数: 36

約数和(自身を含む): 1244880

約数和(自身を除く): 570591

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 139, 147, 231, 417, 441, 539, 693, 973, 1251, 1529, 1617, 2919, 4587, 4851, 6811, 8757, 10703, 13761, 20433, 32109, 61299, 74921, 96327, 224763, 674289]

約数ペア:

[(1, 674289), (3, 224763), (7, 96327), (9, 74921), (11, 61299), (21, 32109), (33, 20433), (49, 13761), (63, 10703), (77, 8757), (99, 6811), (139, 4851), (147, 4587), (231, 2919), (417, 1617), (441, 1529), (539, 1251), (693, 973)]