87486273

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 152006400

約数和(自身を除く): 64520127

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 173, 207, 349, 483, 519, 1047, 1211, 1449, 1557, 2443, 3141, 3633, 3979, 7329, 8027, 10899, 11937, 21987, 24081, 27853, 35811, 56189, 60377, 72243, 83559, 168567, 181131, 250677, 422639, 505701, 543393, 1267917, 1388671, 3803751, 4166013, 9720697, 12498039, 29162091, 87486273]

約数ペア:

[(1, 87486273), (3, 29162091), (7, 12498039), (9, 9720697), (21, 4166013), (23, 3803751), (63, 1388671), (69, 1267917), (161, 543393), (173, 505701), (207, 422639), (349, 250677), (483, 181131), (519, 168567), (1047, 83559), (1211, 72243), (1449, 60377), (1557, 56189), (2443, 35811), (3141, 27853), (3633, 24081), (3979, 21987), (7329, 11937), (8027, 10899)]