91947681

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6917}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 152528064

約数和(自身を除く): 60580383

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6917, 13293, 20751, 48419, 62253, 145257, 435771, 1459487, 4378461, 10216409, 13135383, 30649227, 91947681]

約数ペア:

[(1, 91947681), (3, 30649227), (7, 13135383), (9, 10216409), (21, 4378461), (63, 1459487), (211, 435771), (633, 145257), (1477, 62253), (1899, 48419), (4431, 20751), (6917, 13293)]