2078647299

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 3106529280

約数和(自身を除く): 1027881981

約数列:

[1, 3, 9, 27, 211, 317, 633, 951, 1151, 1899, 2853, 3453, 5697, 8559, 10359, 31077, 66887, 200661, 242861, 364867, 601983, 728583, 1094601, 1805949, 2185749, 3283803, 6557247, 9851409, 76986937, 230960811, 692882433, 2078647299]

約数ペア:

[(1, 2078647299), (3, 692882433), (9, 230960811), (27, 76986937), (211, 9851409), (317, 6557247), (633, 3283803), (951, 2185749), (1151, 1805949), (1899, 1094601), (2853, 728583), (3453, 601983), (5697, 364867), (8559, 242861), (10359, 200661), (31077, 66887)]