47173293

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 24797907

約数列:

[1, 3, 9, 27, 67, 89, 201, 267, 293, 603, 801, 879, 1809, 2403, 2637, 5963, 7911, 17889, 19631, 26077, 53667, 58893, 78231, 161001, 176679, 234693, 530037, 704079, 1747159, 5241477, 15724431, 47173293]

約数ペア:

[(1, 47173293), (3, 15724431), (9, 5241477), (27, 1747159), (67, 704079), (89, 530037), (201, 234693), (267, 176679), (293, 161001), (603, 78231), (801, 58893), (879, 53667), (1809, 26077), (2403, 19631), (2637, 17889), (5963, 7911)]