406013517

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6791}}^1$

素因数の和:6890

約数の個数: 48

約数和(自身を含む): 731797248

約数和(自身を除く): 325783731

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2847, 4599, 6643, 6791, 8541, 19929, 20373, 47537, 59787, 61119, 88283, 142611, 264849, 427833, 495743, 617981, 794547, 1487229, 1853943, 3470201, 4461687, 5561829, 6444659, 10410603, 19333977, 31231809, 45112613, 58001931, 135337839, 406013517]

約数ペア:

[(1, 406013517), (3, 135337839), (7, 58001931), (9, 45112613), (13, 31231809), (21, 19333977), (39, 10410603), (63, 6444659), (73, 5561829), (91, 4461687), (117, 3470201), (219, 1853943), (273, 1487229), (511, 794547), (657, 617981), (819, 495743), (949, 427833), (1533, 264849), (2847, 142611), (4599, 88283), (6643, 61119), (6791, 59787), (8541, 47537), (19929, 20373)]