978763797

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{17623}}^1$

素因数の和:17671

約数の個数: 48

約数和(自身を含む): 1687674240

約数和(自身を除く): 708910443

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1683, 2057, 3267, 5049, 6171, 17623, 18513, 52869, 55539, 158607, 193853, 299591, 475821, 581559, 898773, 1744677, 2132383, 2696319, 3295501, 5234031, 6397149, 8088957, 9886503, 19191447, 29659509, 36250511, 57574341, 88978527, 108751533, 326254599, 978763797]

約数ペア:

[(1, 978763797), (3, 326254599), (9, 108751533), (11, 88978527), (17, 57574341), (27, 36250511), (33, 29659509), (51, 19191447), (99, 9886503), (121, 8088957), (153, 6397149), (187, 5234031), (297, 3295501), (363, 2696319), (459, 2132383), (561, 1744677), (1089, 898773), (1683, 581559), (2057, 475821), (3267, 299591), (5049, 193853), (6171, 158607), (17623, 55539), (18513, 52869)]