340867857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 511764480

約数和(自身を除く): 170896623

約数列:

[1, 3, 11, 33, 53, 79, 159, 237, 583, 869, 1749, 2467, 2607, 4187, 7401, 12561, 27137, 46057, 81411, 130751, 138171, 194893, 392253, 584679, 1438261, 2143823, 4314783, 6431469, 10329329, 30987987, 113622619, 340867857]

約数ペア:

[(1, 340867857), (3, 113622619), (11, 30987987), (33, 10329329), (53, 6431469), (79, 4314783), (159, 2143823), (237, 1438261), (583, 584679), (869, 392253), (1749, 194893), (2467, 138171), (2607, 130751), (4187, 81411), (7401, 46057), (12561, 27137)]