190044987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 285375744

約数和(自身を除く): 95330757

約数列:

[1, 3, 11, 33, 37, 111, 317, 407, 491, 951, 1221, 1473, 3487, 5401, 10461, 11729, 16203, 18167, 35187, 54501, 129019, 155647, 199837, 387057, 466941, 599511, 1712117, 5136351, 5758939, 17276817, 63348329, 190044987]

約数ペア:

[(1, 190044987), (3, 63348329), (11, 17276817), (33, 5758939), (37, 5136351), (111, 1712117), (317, 599511), (407, 466941), (491, 387057), (951, 199837), (1221, 155647), (1473, 129019), (3487, 54501), (5401, 35187), (10461, 18167), (11729, 16203)]