788362029

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8139

約数の個数: 72

約数和(自身を含む): 1510661880

約数和(自身を除く): 722299851

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 663, 819, 833, 1071, 1547, 1911, 1989, 2499, 4641, 5733, 7497, 8089, 10829, 13923, 24267, 32487, 56623, 72801, 97461, 105157, 137513, 169869, 315471, 396361, 412539, 509607, 736099, 946413, 962591, 1189083, 1237617, 1787669, 2208297, 2887773, 3567249, 5152693, 5363007, 6624891, 6738137, 8663319, 12513683, 15458079, 16089021, 20214411, 37541049, 46374237, 60643233, 87595781, 112623147, 262787343, 788362029]

約数ペア:

[(1, 788362029), (3, 262787343), (7, 112623147), (9, 87595781), (13, 60643233), (17, 46374237), (21, 37541049), (39, 20214411), (49, 16089021), (51, 15458079), (63, 12513683), (91, 8663319), (117, 6738137), (119, 6624891), (147, 5363007), (153, 5152693), (221, 3567249), (273, 2887773), (357, 2208297), (441, 1787669), (637, 1237617), (663, 1189083), (819, 962591), (833, 946413), (1071, 736099), (1547, 509607), (1911, 412539), (1989, 396361), (2499, 315471), (4641, 169869), (5733, 137513), (7497, 105157), (8089, 97461), (10829, 72801), (13923, 56623), (24267, 32487)]