78195561

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1867}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 109031424

約数和(自身を除く): 30835863

約数列:

[1, 3, 23, 69, 607, 1821, 1867, 5601, 13961, 41883, 42941, 128823, 1133269, 3399807, 26065187, 78195561]

約数ペア:

[(1, 78195561), (3, 26065187), (23, 3399807), (69, 1133269), (607, 128823), (1821, 42941), (1867, 41883), (5601, 13961)]