47581263

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 76665600

約数和(自身を除く): 29084337

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 719, 817, 1161, 1539, 2157, 2451, 3483, 6471, 7353, 13661, 19413, 22059, 30917, 40983, 58239, 66177, 92751, 122949, 278253, 368847, 587423, 834759, 1106541, 1762269, 2504277, 5286807, 15860421, 47581263]

約数ペア:

[(1, 47581263), (3, 15860421), (9, 5286807), (19, 2504277), (27, 1762269), (43, 1106541), (57, 834759), (81, 587423), (129, 368847), (171, 278253), (387, 122949), (513, 92751), (719, 66177), (817, 58239), (1161, 40983), (1539, 30917), (2157, 22059), (2451, 19413), (3483, 13661), (6471, 7353)]