207676845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5323}}^1$

素因数の和:5371

約数の個数: 48

約数和(自身を含む): 392272320

約数和(自身を除く): 184595475

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2295, 2601, 4335, 5323, 7803, 13005, 15969, 26615, 39015, 47907, 79845, 90491, 143721, 239535, 271473, 452455, 718605, 814419, 1357365, 1538347, 2443257, 4072095, 4615041, 7691735, 12216285, 13845123, 23075205, 41535369, 69225615, 207676845]

約数ペア:

[(1, 207676845), (3, 69225615), (5, 41535369), (9, 23075205), (15, 13845123), (17, 12216285), (27, 7691735), (45, 4615041), (51, 4072095), (85, 2443257), (135, 1538347), (153, 1357365), (255, 814419), (289, 718605), (459, 452455), (765, 271473), (867, 239535), (1445, 143721), (2295, 90491), (2601, 79845), (4335, 47907), (5323, 39015), (7803, 26615), (13005, 15969)]