111592971

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 192573920

約数和(自身を除く): 80980949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 2029, 2037, 2619, 6087, 6111, 7857, 14203, 18261, 18333, 42609, 54783, 54999, 127827, 164349, 196813, 383481, 590439, 1150443, 1377691, 1771317, 4133073, 5313951, 12399219, 15941853, 37197657, 111592971]

約数ペア:

[(1, 111592971), (3, 37197657), (7, 15941853), (9, 12399219), (21, 5313951), (27, 4133073), (63, 1771317), (81, 1377691), (97, 1150443), (189, 590439), (291, 383481), (567, 196813), (679, 164349), (873, 127827), (2029, 54999), (2037, 54783), (2619, 42609), (6087, 18333), (6111, 18261), (7857, 14203)]