63996939

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 102919200

約数和(自身を除く): 38922261

約数列:

[1, 3, 9, 27, 29, 37, 47, 87, 111, 141, 261, 333, 423, 783, 999, 1073, 1269, 1363, 1739, 2209, 3219, 4089, 5217, 6627, 9657, 12267, 15651, 19881, 28971, 36801, 46953, 50431, 59643, 64061, 81733, 151293, 192183, 245199, 453879, 576549, 735597, 1361637, 1729647, 2206791, 2370257, 7110771, 21332313, 63996939]

約数ペア:

[(1, 63996939), (3, 21332313), (9, 7110771), (27, 2370257), (29, 2206791), (37, 1729647), (47, 1361637), (87, 735597), (111, 576549), (141, 453879), (261, 245199), (333, 192183), (423, 151293), (783, 81733), (999, 64061), (1073, 59643), (1269, 50431), (1363, 46953), (1739, 36801), (2209, 28971), (3219, 19881), (4089, 15651), (5217, 12267), (6627, 9657)]