2089790079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 3033139200

約数和(自身を除く): 943349121

約数列:

[1, 3, 13, 39, 139, 389, 417, 991, 1167, 1807, 2973, 5057, 5421, 12883, 15171, 38649, 54071, 137749, 162213, 385499, 413247, 702923, 1156497, 1790737, 2108769, 5011487, 5372211, 15034461, 53584361, 160753083, 696596693, 2089790079]

約数ペア:

[(1, 2089790079), (3, 696596693), (13, 160753083), (39, 53584361), (139, 15034461), (389, 5372211), (417, 5011487), (991, 2108769), (1167, 1790737), (1807, 1156497), (2973, 702923), (5057, 413247), (5421, 385499), (12883, 162213), (15171, 137749), (38649, 54071)]