173864421

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 276940800

約数和(自身を除く): 103076379

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 7211, 8037, 21633, 24111, 64899, 137009, 194697, 338917, 411027, 1016751, 1233081, 3050253, 3699243, 6439423, 9150759, 19318269, 57954807, 173864421]

約数ペア:

[(1, 173864421), (3, 57954807), (9, 19318269), (19, 9150759), (27, 6439423), (47, 3699243), (57, 3050253), (141, 1233081), (171, 1016751), (423, 411027), (513, 338917), (893, 194697), (1269, 137009), (2679, 64899), (7211, 24111), (8037, 21633)]