29896893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 18849987

約数列:

[1, 3, 9, 13, 39, 59, 61, 71, 117, 177, 183, 213, 531, 549, 639, 767, 793, 923, 2301, 2379, 2769, 3599, 4189, 4331, 6903, 7137, 8307, 10797, 12567, 12993, 32391, 37701, 38979, 46787, 54457, 56303, 140361, 163371, 168909, 255529, 421083, 490113, 506727, 766587, 2299761, 3321877, 9965631, 29896893]

約数ペア:

[(1, 29896893), (3, 9965631), (9, 3321877), (13, 2299761), (39, 766587), (59, 506727), (61, 490113), (71, 421083), (117, 255529), (177, 168909), (183, 163371), (213, 140361), (531, 56303), (549, 54457), (639, 46787), (767, 38979), (793, 37701), (923, 32391), (2301, 12993), (2379, 12567), (2769, 10797), (3599, 8307), (4189, 7137), (4331, 6903)]