214978392279

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18646751}}^1$

素因数の和:18646828

約数の個数: 32

約数和(自身を含む): 369951559680

約数和(自身を除く): 154973167401

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 18646751, 55940253, 130527257, 167820759, 391581771, 503462277, 1137451811, 1174745313, 3412355433, 3524235939, 7962162677, 10237066299, 23886488031, 30711198897, 71659464093, 214978392279]

約数ペア:

[(1, 214978392279), (3, 71659464093), (7, 30711198897), (9, 23886488031), (21, 10237066299), (27, 7962162677), (61, 3524235939), (63, 3412355433), (183, 1174745313), (189, 1137451811), (427, 503462277), (549, 391581771), (1281, 167820759), (1647, 130527257), (3843, 55940253), (11529, 18646751)]