9898335

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 9800865

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 227, 255, 285, 323, 459, 513, 681, 765, 855, 969, 1135, 1615, 2043, 2295, 2565, 2907, 3405, 3859, 4313, 4845, 6129, 8721, 10215, 11577, 12939, 14535, 19295, 21565, 30645, 34731, 38817, 43605, 57885, 64695, 73321, 104193, 116451, 173655, 194085, 219963, 366605, 520965, 582255, 659889, 1099815, 1979667, 3299445, 9898335]

約数ペア:

[(1, 9898335), (3, 3299445), (5, 1979667), (9, 1099815), (15, 659889), (17, 582255), (19, 520965), (27, 366605), (45, 219963), (51, 194085), (57, 173655), (85, 116451), (95, 104193), (135, 73321), (153, 64695), (171, 57885), (227, 43605), (255, 38817), (285, 34731), (323, 30645), (459, 21565), (513, 19295), (681, 14535), (765, 12939), (855, 11577), (969, 10215), (1135, 8721), (1615, 6129), (2043, 4845), (2295, 4313), (2565, 3859), (2907, 3405)]