86386419

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 148313088

約数和(自身を除く): 61926669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 567, 607, 753, 1757, 1821, 2259, 4249, 5271, 5463, 6777, 12747, 15813, 16389, 20331, 38241, 47439, 49167, 114723, 142317, 152357, 344169, 457071, 1066499, 1371213, 3199497, 4113639, 9598491, 12340917, 28795473, 86386419]

約数ペア:

[(1, 86386419), (3, 28795473), (7, 12340917), (9, 9598491), (21, 4113639), (27, 3199497), (63, 1371213), (81, 1066499), (189, 457071), (251, 344169), (567, 152357), (607, 142317), (753, 114723), (1757, 49167), (1821, 47439), (2259, 38241), (4249, 20331), (5271, 16389), (5463, 15813), (6777, 12747)]