31144113

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 60418176

約数和(自身を除く): 29274063

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 3457, 9009, 10371, 24199, 31113, 38027, 44941, 72597, 114081, 134823, 217791, 266189, 314587, 342243, 404469, 494351, 798567, 943761, 1483053, 2395701, 2831283, 3460457, 4449159, 10381371, 31144113]

約数ペア:

[(1, 31144113), (3, 10381371), (7, 4449159), (9, 3460457), (11, 2831283), (13, 2395701), (21, 1483053), (33, 943761), (39, 798567), (63, 494351), (77, 404469), (91, 342243), (99, 314587), (117, 266189), (143, 217791), (231, 134823), (273, 114081), (429, 72597), (693, 44941), (819, 38027), (1001, 31113), (1287, 24199), (3003, 10371), (3457, 9009)]