70931763

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3984

約数の個数: 36

約数和(自身を含む): 122122728

約数和(自身を除く): 51190965

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 3923, 6027, 11769, 18081, 27461, 35307, 82383, 160843, 192227, 247149, 482529, 576681, 1125901, 1447587, 1730043, 3377703, 7881307, 10133109, 23643921, 70931763]

約数ペア:

[(1, 70931763), (3, 23643921), (7, 10133109), (9, 7881307), (21, 3377703), (41, 1730043), (49, 1447587), (63, 1125901), (123, 576681), (147, 482529), (287, 247149), (369, 192227), (441, 160843), (861, 82383), (2009, 35307), (2583, 27461), (3923, 18081), (6027, 11769)]