83537139

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 132480000

約数和(自身を除く): 48942861

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 599, 609, 687, 1603, 1797, 4193, 4809, 6641, 12579, 17371, 19923, 46487, 52113, 121597, 137171, 139461, 364791, 411513, 960197, 2880591, 3977959, 11933877, 27845713, 83537139]

約数ペア:

[(1, 83537139), (3, 27845713), (7, 11933877), (21, 3977959), (29, 2880591), (87, 960197), (203, 411513), (229, 364791), (599, 139461), (609, 137171), (687, 121597), (1603, 52113), (1797, 46487), (4193, 19923), (4809, 17371), (6641, 12579)]