71399952981

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{407527}}^1$

素因数の和:407652

約数の個数: 48

約数和(自身を含む): 123419039744

約数和(自身を除く): 52019086763

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 567, 721, 927, 1701, 2163, 2781, 6489, 8343, 19467, 25029, 58401, 175203, 407527, 1222581, 2852689, 3667743, 8558067, 11003229, 25674201, 33009687, 41975281, 77022603, 99029061, 125925843, 231067809, 293826967, 377777529, 693203427, 881480901, 1133332587, 2644442703, 3399997761, 7933328109, 10199993283, 23799984327, 71399952981]

約数ペア:

[(1, 71399952981), (3, 23799984327), (7, 10199993283), (9, 7933328109), (21, 3399997761), (27, 2644442703), (63, 1133332587), (81, 881480901), (103, 693203427), (189, 377777529), (243, 293826967), (309, 231067809), (567, 125925843), (721, 99029061), (927, 77022603), (1701, 41975281), (2163, 33009687), (2781, 25674201), (6489, 11003229), (8343, 8558067), (19467, 3667743), (25029, 2852689), (58401, 1222581), (175203, 407527)]