348540579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 573281280

約数和(自身を除く): 224740701

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 799, 893, 969, 2397, 2551, 2679, 2907, 7191, 7653, 8037, 15181, 22959, 43367, 45543, 48469, 119897, 130101, 136629, 145407, 359691, 390303, 436221, 823973, 1079073, 2038249, 2278043, 2471919, 6114747, 6834129, 7415757, 18344241, 20502387, 38726731, 116180193, 348540579]

約数ペア:

[(1, 348540579), (3, 116180193), (9, 38726731), (17, 20502387), (19, 18344241), (47, 7415757), (51, 6834129), (57, 6114747), (141, 2471919), (153, 2278043), (171, 2038249), (323, 1079073), (423, 823973), (799, 436221), (893, 390303), (969, 359691), (2397, 145407), (2551, 136629), (2679, 130101), (2907, 119897), (7191, 48469), (7653, 45543), (8037, 43367), (15181, 22959)]