87853359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 136776960

約数和(自身を除く): 48923601

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 2297, 3477, 6891, 12749, 25267, 38247, 43643, 75801, 130929, 140117, 420351, 480073, 1440219, 1541287, 2662223, 4623861, 7986669, 29284453, 87853359]

約数ペア:

[(1, 87853359), (3, 29284453), (11, 7986669), (19, 4623861), (33, 2662223), (57, 1541287), (61, 1440219), (183, 480073), (209, 420351), (627, 140117), (671, 130929), (1159, 75801), (2013, 43643), (2297, 38247), (3477, 25267), (6891, 12749)]