80822637

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 146534400

約数和(自身を除く): 65711763

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 171, 189, 213, 317, 399, 497, 513, 639, 951, 1197, 1349, 1491, 1917, 2219, 2853, 3591, 4047, 4473, 6023, 6657, 8559, 9443, 12141, 13419, 18069, 19971, 22507, 28329, 36423, 42161, 54207, 59913, 67521, 84987, 126483, 157549, 162621, 202563, 254961, 379449, 427633, 472647, 607689, 1138347, 1282899, 1417941, 2993431, 3848697, 4253823, 8980293, 11546091, 26940879, 80822637]

約数ペア:

[(1, 80822637), (3, 26940879), (7, 11546091), (9, 8980293), (19, 4253823), (21, 3848697), (27, 2993431), (57, 1417941), (63, 1282899), (71, 1138347), (133, 607689), (171, 472647), (189, 427633), (213, 379449), (317, 254961), (399, 202563), (497, 162621), (513, 157549), (639, 126483), (951, 84987), (1197, 67521), (1349, 59913), (1491, 54207), (1917, 42161), (2219, 36423), (2853, 28329), (3591, 22507), (4047, 19971), (4473, 18069), (6023, 13419), (6657, 12141), (8559, 9443)]