200319687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 317416320

約数和(自身を除く): 117096633

約数列:

[1, 3, 9, 17, 47, 51, 89, 141, 153, 267, 313, 423, 799, 801, 939, 1513, 2397, 2817, 4183, 4539, 5321, 7191, 12549, 13617, 14711, 15963, 27857, 37647, 44133, 47889, 71111, 83571, 132399, 213333, 250087, 250713, 473569, 639999, 750261, 1309279, 1420707, 2250783, 3927837, 4262121, 11783511, 22257743, 66773229, 200319687]

約数ペア:

[(1, 200319687), (3, 66773229), (9, 22257743), (17, 11783511), (47, 4262121), (51, 3927837), (89, 2250783), (141, 1420707), (153, 1309279), (267, 750261), (313, 639999), (423, 473569), (799, 250713), (801, 250087), (939, 213333), (1513, 132399), (2397, 83571), (2817, 71111), (4183, 47889), (4539, 44133), (5321, 37647), (7191, 27857), (12549, 15963), (13617, 14711)]