20170150821

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{13921}}^1$

素因数の和:14554

約数の個数: 32

約数和(自身を含む): 30231901440

約数和(自身を除く): 10061750619

約数列:

[1, 3, 9, 27, 103, 309, 521, 927, 1563, 2781, 4689, 13921, 14067, 41763, 53663, 125289, 160989, 375867, 482967, 1433863, 1448901, 4301589, 7252841, 12904767, 21758523, 38714301, 65275569, 195826707, 747042623, 2241127869, 6723383607, 20170150821]

約数ペア:

[(1, 20170150821), (3, 6723383607), (9, 2241127869), (27, 747042623), (103, 195826707), (309, 65275569), (521, 38714301), (927, 21758523), (1563, 12904767), (2781, 7252841), (4689, 4301589), (13921, 1448901), (14067, 1433863), (41763, 482967), (53663, 375867), (125289, 160989)]