2726262009

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{4423}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 4155728640

約数和(自身を除く): 1429466631

約数列:

[1, 3, 9, 27, 37, 111, 333, 617, 999, 1851, 4423, 5553, 13269, 16659, 22829, 39807, 68487, 119421, 163651, 205461, 490953, 616383, 1472859, 2728991, 4418577, 8186973, 24560919, 73682757, 100972667, 302918001, 908754003, 2726262009]

約数ペア:

[(1, 2726262009), (3, 908754003), (9, 302918001), (27, 100972667), (37, 73682757), (111, 24560919), (333, 8186973), (617, 4418577), (999, 2728991), (1851, 1472859), (4423, 616383), (5553, 490953), (13269, 205461), (16659, 163651), (22829, 119421), (39807, 68487)]