67373817

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 105707520

約数和(自身を除く): 38333703

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 619, 1491, 1533, 1857, 4333, 5183, 12999, 15549, 36281, 43949, 45187, 108843, 131847, 135561, 307643, 316309, 922929, 948927, 3208277, 9624831, 22457939, 67373817]

約数ペア:

[(1, 67373817), (3, 22457939), (7, 9624831), (21, 3208277), (71, 948927), (73, 922929), (213, 316309), (219, 307643), (497, 135561), (511, 131847), (619, 108843), (1491, 45187), (1533, 43949), (1857, 36281), (4333, 15549), (5183, 12999)]