23989149

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 12730851

約数列:

[1, 3, 9, 27, 67, 89, 149, 201, 267, 447, 603, 801, 1341, 1809, 2403, 4023, 5963, 9983, 13261, 17889, 29949, 39783, 53667, 89847, 119349, 161001, 269541, 358047, 888487, 2665461, 7996383, 23989149]

約数ペア:

[(1, 23989149), (3, 7996383), (9, 2665461), (27, 888487), (67, 358047), (89, 269541), (149, 161001), (201, 119349), (267, 89847), (447, 53667), (603, 39783), (801, 29949), (1341, 17889), (1809, 13261), (2403, 9983), (4023, 5963)]