157218633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 111675447

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 151, 429, 453, 809, 1287, 1359, 1661, 1963, 2427, 4983, 5889, 7281, 8899, 10517, 14949, 17667, 21593, 26697, 31551, 64779, 80091, 94653, 115687, 122159, 194337, 347061, 366477, 1041183, 1099431, 1343749, 1588067, 4031247, 4764201, 12093741, 14292603, 17468737, 52406211, 157218633]

約数ペア:

[(1, 157218633), (3, 52406211), (9, 17468737), (11, 14292603), (13, 12093741), (33, 4764201), (39, 4031247), (99, 1588067), (117, 1343749), (143, 1099431), (151, 1041183), (429, 366477), (453, 347061), (809, 194337), (1287, 122159), (1359, 115687), (1661, 94653), (1963, 80091), (2427, 64779), (4983, 31551), (5889, 26697), (7281, 21593), (8899, 17667), (10517, 14949)]