156860739

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28619}}^1$

素因数の和:28664

約数の個数: 32

約数和(自身を含む): 274752000

約数和(自身を除く): 117891261

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 28619, 85857, 200333, 257571, 600999, 772713, 829951, 1802997, 2489853, 5408991, 5809657, 7469559, 17428971, 22408677, 52286913, 156860739]

約数ペア:

[(1, 156860739), (3, 52286913), (7, 22408677), (9, 17428971), (21, 7469559), (27, 5809657), (29, 5408991), (63, 2489853), (87, 1802997), (189, 829951), (203, 772713), (261, 600999), (609, 257571), (783, 200333), (1827, 85857), (5481, 28619)]