64731087

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 101914176

約数和(自身を除く): 37183089

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 607, 697, 867, 1821, 2091, 2601, 5463, 6273, 10319, 11849, 24887, 30957, 35547, 74661, 92871, 106641, 175423, 223983, 423079, 526269, 1269237, 1578807, 3807711, 7192343, 21577029, 64731087]

約数ペア:

[(1, 64731087), (3, 21577029), (9, 7192343), (17, 3807711), (41, 1578807), (51, 1269237), (123, 526269), (153, 423079), (289, 223983), (369, 175423), (607, 106641), (697, 92871), (867, 74661), (1821, 35547), (2091, 30957), (2601, 24887), (5463, 11849), (6273, 10319)]