248840193

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9323}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 401006592

約数和(自身を除く): 152166399

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 9323, 26691, 27969, 65261, 195783, 289013, 382243, 867039, 1146729, 2023091, 2675701, 6069273, 8027103, 11849533, 35548599, 82946731, 248840193]

約数ペア:

[(1, 248840193), (3, 82946731), (7, 35548599), (21, 11849533), (31, 8027103), (41, 6069273), (93, 2675701), (123, 2023091), (217, 1146729), (287, 867039), (651, 382243), (861, 289013), (1271, 195783), (3813, 65261), (8897, 27969), (9323, 26691)]