173699127

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 307891200

約数和(自身を除く): 134192073

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 111, 177, 189, 259, 333, 413, 421, 531, 777, 999, 1239, 1263, 1593, 2183, 2331, 2947, 3717, 3789, 6549, 6993, 8841, 11151, 11367, 15281, 15577, 19647, 24839, 26523, 45843, 46731, 58941, 74517, 79569, 109039, 137529, 140193, 173873, 223551, 327117, 412587, 420579, 521619, 670653, 919043, 981351, 1564857, 2757129, 2944053, 4694571, 6433301, 8271387, 19299903, 24814161, 57899709, 173699127]

約数ペア:

[(1, 173699127), (3, 57899709), (7, 24814161), (9, 19299903), (21, 8271387), (27, 6433301), (37, 4694571), (59, 2944053), (63, 2757129), (111, 1564857), (177, 981351), (189, 919043), (259, 670653), (333, 521619), (413, 420579), (421, 412587), (531, 327117), (777, 223551), (999, 173873), (1239, 140193), (1263, 137529), (1593, 109039), (2183, 79569), (2331, 74517), (2947, 58941), (3717, 46731), (3789, 45843), (6549, 26523), (6993, 24839), (8841, 19647), (11151, 15577), (11367, 15281)]