12877776327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{26713}}^1$

素因数の和:27039

約数の個数: 32

約数和(自身を含む): 18957109248

約数和(自身を除く): 6079332921

約数列:

[1, 3, 13, 39, 47, 141, 263, 611, 789, 1833, 3419, 10257, 12361, 26713, 37083, 80139, 160693, 347269, 482079, 1041807, 1255511, 3766533, 7025519, 16321643, 21076557, 48964929, 91331747, 273995241, 330199393, 990598179, 4292592109, 12877776327]

約数ペア:

[(1, 12877776327), (3, 4292592109), (13, 990598179), (39, 330199393), (47, 273995241), (141, 91331747), (263, 48964929), (611, 21076557), (789, 16321643), (1833, 7025519), (3419, 3766533), (10257, 1255511), (12361, 1041807), (26713, 482079), (37083, 347269), (80139, 160693)]