71863827

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 42184173

約数列:

[1, 3, 7, 21, 29, 87, 197, 203, 591, 599, 609, 1379, 1797, 4137, 4193, 5713, 12579, 17139, 17371, 39991, 52113, 118003, 119973, 121597, 354009, 364791, 826021, 2478063, 3422087, 10266261, 23954609, 71863827]

約数ペア:

[(1, 71863827), (3, 23954609), (7, 10266261), (21, 3422087), (29, 2478063), (87, 826021), (197, 364791), (203, 354009), (591, 121597), (599, 119973), (609, 118003), (1379, 52113), (1797, 39991), (4137, 17371), (4193, 17139), (5713, 12579)]