291336709833

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{41849}}^1$

素因数の和:42103

約数の個数: 72

約数和(自身を含む): 477893520000

約数和(自身を除く): 186556810167

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 199, 207, 299, 507, 597, 897, 1521, 1791, 2587, 2691, 3887, 4577, 7761, 11661, 13731, 23283, 33631, 34983, 41193, 41849, 59501, 100893, 125547, 178503, 302679, 376641, 535509, 544037, 773513, 962527, 1632111, 2320539, 2887581, 4896333, 6961617, 7072481, 8327951, 8662743, 12512851, 21217443, 24983853, 37538553, 63652329, 74951559, 108263363, 112615659, 162667063, 191542873, 324790089, 488001189, 574628619, 974370267, 1407423719, 1464003567, 1723885857, 2490057349, 4222271157, 7470172047, 12666813471, 22410516141, 32370745537, 97112236611, 291336709833]

約数ペア:

[(1, 291336709833), (3, 97112236611), (9, 32370745537), (13, 22410516141), (23, 12666813471), (39, 7470172047), (69, 4222271157), (117, 2490057349), (169, 1723885857), (199, 1464003567), (207, 1407423719), (299, 974370267), (507, 574628619), (597, 488001189), (897, 324790089), (1521, 191542873), (1791, 162667063), (2587, 112615659), (2691, 108263363), (3887, 74951559), (4577, 63652329), (7761, 37538553), (11661, 24983853), (13731, 21217443), (23283, 12512851), (33631, 8662743), (34983, 8327951), (41193, 7072481), (41849, 6961617), (59501, 4896333), (100893, 2887581), (125547, 2320539), (178503, 1632111), (302679, 962527), (376641, 773513), (535509, 544037)]