87698961

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 61022703

約数列:

[1, 3, 7, 9, 21, 63, 97, 113, 127, 291, 339, 381, 679, 791, 873, 889, 1017, 1143, 2037, 2373, 2667, 6111, 7119, 8001, 10961, 12319, 14351, 32883, 36957, 43053, 76727, 86233, 98649, 100457, 110871, 129159, 230181, 258699, 301371, 690543, 776097, 904113, 1392047, 4176141, 9744329, 12528423, 29232987, 87698961]

約数ペア:

[(1, 87698961), (3, 29232987), (7, 12528423), (9, 9744329), (21, 4176141), (63, 1392047), (97, 904113), (113, 776097), (127, 690543), (291, 301371), (339, 258699), (381, 230181), (679, 129159), (791, 110871), (873, 100457), (889, 98649), (1017, 86233), (1143, 76727), (2037, 43053), (2373, 36957), (2667, 32883), (6111, 14351), (7119, 12319), (8001, 10961)]