214060977

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 363130560

約数和(自身を除く): 149069583

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 169, 207, 211, 261, 299, 377, 507, 633, 667, 897, 1131, 1521, 1899, 2001, 2691, 2743, 3393, 3887, 4853, 4901, 6003, 6119, 8229, 8671, 11661, 14559, 14703, 18357, 24687, 26013, 34983, 35659, 43677, 44109, 55071, 63089, 78039, 79547, 106977, 112723, 140737, 189267, 238641, 320931, 338169, 422211, 567801, 715923, 820157, 1014507, 1034111, 1266633, 1829581, 2460471, 3102333, 5488743, 7381413, 9306999, 16466229, 23784553, 71353659, 214060977]

約数ペア:

[(1, 214060977), (3, 71353659), (9, 23784553), (13, 16466229), (23, 9306999), (29, 7381413), (39, 5488743), (69, 3102333), (87, 2460471), (117, 1829581), (169, 1266633), (207, 1034111), (211, 1014507), (261, 820157), (299, 715923), (377, 567801), (507, 422211), (633, 338169), (667, 320931), (897, 238641), (1131, 189267), (1521, 140737), (1899, 112723), (2001, 106977), (2691, 79547), (2743, 78039), (3393, 63089), (3887, 55071), (4853, 44109), (4901, 43677), (6003, 35659), (6119, 34983), (8229, 26013), (8671, 24687), (11661, 18357), (14559, 14703)]