129123801

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 201247200

約数和(自身を除く): 72123399

約数列:

[1, 3, 9, 27, 41, 59, 81, 123, 177, 369, 531, 659, 1107, 1593, 1977, 2419, 3321, 4779, 5931, 7257, 17793, 21771, 27019, 38881, 53379, 65313, 81057, 116643, 195939, 243171, 349929, 729513, 1049787, 1594121, 2188539, 3149361, 4782363, 14347089, 43041267, 129123801]

約数ペア:

[(1, 129123801), (3, 43041267), (9, 14347089), (27, 4782363), (41, 3149361), (59, 2188539), (81, 1594121), (123, 1049787), (177, 729513), (369, 349929), (531, 243171), (659, 195939), (1107, 116643), (1593, 81057), (1977, 65313), (2419, 53379), (3321, 38881), (4779, 27019), (5931, 21771), (7257, 17793)]