47448909

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 29427891

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 239, 243, 387, 513, 717, 817, 1161, 1539, 2151, 2451, 3483, 4541, 4617, 6453, 7353, 10277, 10449, 13623, 19359, 22059, 30831, 40869, 58077, 66177, 92493, 122607, 195263, 198531, 277479, 367821, 585789, 832437, 1103463, 1757367, 2497311, 5272101, 15816303, 47448909]

約数ペア:

[(1, 47448909), (3, 15816303), (9, 5272101), (19, 2497311), (27, 1757367), (43, 1103463), (57, 832437), (81, 585789), (129, 367821), (171, 277479), (239, 198531), (243, 195263), (387, 122607), (513, 92493), (717, 66177), (817, 58077), (1161, 40869), (1539, 30831), (2151, 22059), (2451, 19359), (3483, 13623), (4541, 10449), (4617, 10277), (6453, 7353)]