83944917

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 154167552

約数和(自身を除く): 70222635

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 81, 123, 157, 161, 189, 207, 287, 369, 471, 483, 567, 621, 861, 943, 1099, 1107, 1413, 1449, 1863, 2583, 2829, 3297, 3321, 3611, 4239, 4347, 6437, 6601, 7749, 8487, 9891, 10833, 12717, 13041, 19311, 19803, 23247, 25277, 25461, 29673, 32499, 45059, 57933, 59409, 75831, 76383, 89019, 97497, 135177, 148051, 173799, 178227, 227493, 292491, 405531, 444153, 521397, 534681, 682479, 1036357, 1216593, 1332459, 2047437, 3109071, 3649779, 3997377, 9327213, 11992131, 27981639, 83944917]

約数ペア:

[(1, 83944917), (3, 27981639), (7, 11992131), (9, 9327213), (21, 3997377), (23, 3649779), (27, 3109071), (41, 2047437), (63, 1332459), (69, 1216593), (81, 1036357), (123, 682479), (157, 534681), (161, 521397), (189, 444153), (207, 405531), (287, 292491), (369, 227493), (471, 178227), (483, 173799), (567, 148051), (621, 135177), (861, 97497), (943, 89019), (1099, 76383), (1107, 75831), (1413, 59409), (1449, 57933), (1863, 45059), (2583, 32499), (2829, 29673), (3297, 25461), (3321, 25277), (3611, 23247), (4239, 19803), (4347, 19311), (6437, 13041), (6601, 12717), (7749, 10833), (8487, 9891)]