90752319

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7001

約数の個数: 40

約数和(自身を含む): 161694720

約数和(自身を除く): 70942401

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 6959, 13041, 20877, 48713, 62631, 146139, 160057, 187893, 438417, 480171, 563679, 1120399, 1315251, 1440513, 3361197, 3945753, 4321539, 10083591, 12964617, 30250773, 90752319]

約数ペア:

[(1, 90752319), (3, 30250773), (7, 12964617), (9, 10083591), (21, 4321539), (23, 3945753), (27, 3361197), (63, 1440513), (69, 1315251), (81, 1120399), (161, 563679), (189, 480171), (207, 438417), (483, 187893), (567, 160057), (621, 146139), (1449, 62631), (1863, 48713), (4347, 20877), (6959, 13041)]