42879933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 25859907

約数列:

[1, 3, 9, 17, 47, 51, 67, 89, 141, 153, 201, 267, 423, 603, 799, 801, 1139, 1513, 2397, 3149, 3417, 4183, 4539, 5963, 7191, 9447, 10251, 12549, 13617, 17889, 28341, 37647, 53533, 53667, 71111, 101371, 160599, 213333, 280261, 304113, 481797, 639999, 840783, 912339, 2522349, 4764437, 14293311, 42879933]

約数ペア:

[(1, 42879933), (3, 14293311), (9, 4764437), (17, 2522349), (47, 912339), (51, 840783), (67, 639999), (89, 481797), (141, 304113), (153, 280261), (201, 213333), (267, 160599), (423, 101371), (603, 71111), (799, 53667), (801, 53533), (1139, 37647), (1513, 28341), (2397, 17889), (3149, 13617), (3417, 12549), (4183, 10251), (4539, 9447), (5963, 7191)]