73517871

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 44331729

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 1979, 5307, 5937, 12383, 13853, 37149, 41559, 57391, 120719, 172173, 362157, 401737, 845033, 1205211, 2535099, 3500851, 10502553, 24505957, 73517871]

約数ペア:

[(1, 73517871), (3, 24505957), (7, 10502553), (21, 3500851), (29, 2535099), (61, 1205211), (87, 845033), (183, 401737), (203, 362157), (427, 172173), (609, 120719), (1281, 57391), (1769, 41559), (1979, 37149), (5307, 13853), (5937, 12383)]