222714921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2287}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 350558208

約数和(自身を除く): 127843287

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 681, 2287, 2497, 2951, 6861, 7491, 8853, 25157, 29731, 32461, 75471, 89193, 97383, 327041, 519149, 981123, 1557447, 5710639, 6748937, 17131917, 20246811, 74238307, 222714921]

約数ペア:

[(1, 222714921), (3, 74238307), (11, 20246811), (13, 17131917), (33, 6748937), (39, 5710639), (143, 1557447), (227, 981123), (429, 519149), (681, 327041), (2287, 97383), (2497, 89193), (2951, 75471), (6861, 32461), (7491, 29731), (8853, 25157)]