89718741

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 75391659

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 4409, 6783, 13227, 20349, 30863, 39681, 74953, 83771, 92589, 224859, 251313, 277767, 524671, 586397, 674577, 753939, 1424107, 1574013, 1759191, 4272321, 4722039, 5277573, 9968749, 12816963, 29906247, 89718741]

約数ペア:

[(1, 89718741), (3, 29906247), (7, 12816963), (9, 9968749), (17, 5277573), (19, 4722039), (21, 4272321), (51, 1759191), (57, 1574013), (63, 1424107), (119, 753939), (133, 674577), (153, 586397), (171, 524671), (323, 277767), (357, 251313), (399, 224859), (969, 92589), (1071, 83771), (1197, 74953), (2261, 39681), (2907, 30863), (4409, 20349), (6783, 13227)]