24968223

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 47232000

約数和(自身を除く): 22263777

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 409, 459, 513, 969, 1071, 1197, 1227, 2261, 2863, 2907, 3213, 3591, 3681, 6783, 6953, 7771, 8589, 8721, 11043, 20349, 20859, 23313, 25767, 48671, 54397, 61047, 62577, 69939, 77301, 132107, 146013, 163191, 187731, 209817, 396321, 438039, 489573, 924749, 1188963, 1314117, 1468719, 2774247, 3566889, 8322741, 24968223]

約数ペア:

[(1, 24968223), (3, 8322741), (7, 3566889), (9, 2774247), (17, 1468719), (19, 1314117), (21, 1188963), (27, 924749), (51, 489573), (57, 438039), (63, 396321), (119, 209817), (133, 187731), (153, 163191), (171, 146013), (189, 132107), (323, 77301), (357, 69939), (399, 62577), (409, 61047), (459, 54397), (513, 48671), (969, 25767), (1071, 23313), (1197, 20859), (1227, 20349), (2261, 11043), (2863, 8721), (2907, 8589), (3213, 7771), (3591, 6953), (3681, 6783)]