22637979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 40744704

約数和(自身を除く): 18106725

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 211, 273, 393, 633, 819, 917, 1179, 1477, 1703, 1899, 2743, 2751, 4431, 5109, 8229, 8253, 11921, 13293, 15327, 19201, 24687, 27641, 35763, 57603, 82923, 107289, 172809, 193487, 248769, 359333, 580461, 1077999, 1741383, 2515331, 3233997, 7545993, 22637979]

約数ペア:

[(1, 22637979), (3, 7545993), (7, 3233997), (9, 2515331), (13, 1741383), (21, 1077999), (39, 580461), (63, 359333), (91, 248769), (117, 193487), (131, 172809), (211, 107289), (273, 82923), (393, 57603), (633, 35763), (819, 27641), (917, 24687), (1179, 19201), (1477, 15327), (1703, 13293), (1899, 11921), (2743, 8253), (2751, 8229), (4431, 5109)]