27528076821

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1\times {\mathrm{9521}}^1$

素因数の和:10713

約数の個数: 32

約数和(自身を含む): 42312416256

約数和(自身を除く): 14784339435

約数列:

[1, 3, 7, 21, 131, 393, 917, 1051, 2751, 3153, 7357, 9521, 22071, 28563, 66647, 137681, 199941, 413043, 963767, 1247251, 2891301, 3741753, 8730757, 10006571, 26192271, 30019713, 70045997, 210137991, 1310860801, 3932582403, 9176025607, 27528076821]

約数ペア:

[(1, 27528076821), (3, 9176025607), (7, 3932582403), (21, 1310860801), (131, 210137991), (393, 70045997), (917, 30019713), (1051, 26192271), (2751, 10006571), (3153, 8730757), (7357, 3741753), (9521, 2891301), (22071, 1247251), (28563, 963767), (66647, 413043), (137681, 199941)]