77430591

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 135303168

約数和(自身を除く): 57872577

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 967, 1271, 1953, 2583, 2901, 3813, 6769, 8703, 8897, 11439, 20307, 26691, 29977, 39647, 60921, 80073, 89931, 118941, 209839, 269793, 277529, 356823, 629517, 832587, 1229057, 1888551, 2497761, 3687171, 8603399, 11061513, 25810197, 77430591]

約数ペア:

[(1, 77430591), (3, 25810197), (7, 11061513), (9, 8603399), (21, 3687171), (31, 2497761), (41, 1888551), (63, 1229057), (93, 832587), (123, 629517), (217, 356823), (279, 277529), (287, 269793), (369, 209839), (651, 118941), (861, 89931), (967, 80073), (1271, 60921), (1953, 39647), (2583, 29977), (2901, 26691), (3813, 20307), (6769, 11439), (8703, 8897)]