313670829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 449971200

約数和(自身を除く): 136300371

約数列:

[1, 3, 19, 57, 71, 179, 213, 433, 537, 1299, 1349, 3401, 4047, 8227, 10203, 12709, 24681, 30743, 38127, 77507, 92229, 232521, 241471, 584117, 724413, 1472633, 1752351, 4417899, 5502997, 16508991, 104556943, 313670829]

約数ペア:

[(1, 313670829), (3, 104556943), (19, 16508991), (57, 5502997), (71, 4417899), (179, 1752351), (213, 1472633), (433, 724413), (537, 584117), (1299, 241471), (1349, 232521), (3401, 92229), (4047, 77507), (8227, 38127), (10203, 30743), (12709, 24681)]