17977506783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 26736998400

約数和(自身を除く): 8759491617

約数列:

[1, 3, 17, 29, 51, 79, 87, 237, 251, 493, 613, 753, 1343, 1479, 1839, 2291, 4029, 4267, 6873, 7279, 10421, 12801, 17777, 19829, 21837, 31263, 38947, 48427, 53331, 59487, 116841, 123743, 145281, 153863, 302209, 337093, 371229, 461589, 575041, 823259, 906627, 1011279, 1404383, 1725123, 2469777, 2615671, 4213149, 4462027, 7847013, 9775697, 12155177, 13386081, 23874511, 29327091, 36465531, 71623533, 75854459, 206638009, 227563377, 352500133, 619914027, 1057500399, 5992502261, 17977506783]

約数ペア:

[(1, 17977506783), (3, 5992502261), (17, 1057500399), (29, 619914027), (51, 352500133), (79, 227563377), (87, 206638009), (237, 75854459), (251, 71623533), (493, 36465531), (613, 29327091), (753, 23874511), (1343, 13386081), (1479, 12155177), (1839, 9775697), (2291, 7847013), (4029, 4462027), (4267, 4213149), (6873, 2615671), (7279, 2469777), (10421, 1725123), (12801, 1404383), (17777, 1011279), (19829, 906627), (21837, 823259), (31263, 575041), (38947, 461589), (48427, 371229), (53331, 337093), (59487, 302209), (116841, 153863), (123743, 145281)]