235213983

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 365644800

約数和(自身を除く): 130430817

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 4231, 6177, 12693, 18531, 38079, 55593, 114237, 122699, 300401, 368097, 901203, 1104291, 2703609, 3312873, 8110827, 8711629, 26134887, 78404661, 235213983]

約数ペア:

[(1, 235213983), (3, 78404661), (9, 26134887), (27, 8711629), (29, 8110827), (71, 3312873), (87, 2703609), (213, 1104291), (261, 901203), (639, 368097), (783, 300401), (1917, 122699), (2059, 114237), (4231, 55593), (6177, 38079), (12693, 18531)]