2121109683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 3656515584

約数和(自身を除く): 1535405901

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 271, 341, 651, 813, 1023, 1093, 1897, 2387, 2981, 3279, 5691, 7161, 7651, 8401, 8943, 12023, 20867, 22953, 25203, 33883, 36069, 58807, 62601, 84161, 92411, 101649, 176421, 237181, 252483, 277233, 296203, 372713, 646877, 711543, 888609, 1118139, 1940631, 2073421, 2608991, 3258233, 6220263, 7826973, 9182293, 9774699, 22807631, 27546879, 64276051, 68422893, 101005223, 192828153, 303015669, 707036561, 2121109683]

約数ペア:

[(1, 2121109683), (3, 707036561), (7, 303015669), (11, 192828153), (21, 101005223), (31, 68422893), (33, 64276051), (77, 27546879), (93, 22807631), (217, 9774699), (231, 9182293), (271, 7826973), (341, 6220263), (651, 3258233), (813, 2608991), (1023, 2073421), (1093, 1940631), (1897, 1118139), (2387, 888609), (2981, 711543), (3279, 646877), (5691, 372713), (7161, 296203), (7651, 277233), (8401, 252483), (8943, 237181), (12023, 176421), (20867, 101649), (22953, 92411), (25203, 84161), (33883, 62601), (36069, 58807)]