205877301

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5839}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 331898880

約数和(自身を除く): 126021579

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1533, 1679, 5037, 5839, 11753, 17517, 35259, 40873, 122619, 134297, 402891, 426247, 940079, 1278741, 2820237, 2983729, 8951187, 9803681, 29411043, 68625767, 205877301]

約数ペア:

[(1, 205877301), (3, 68625767), (7, 29411043), (21, 9803681), (23, 8951187), (69, 2983729), (73, 2820237), (161, 1278741), (219, 940079), (483, 426247), (511, 402891), (1533, 134297), (1679, 122619), (5037, 40873), (5839, 35259), (11753, 17517)]