210619773

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 376405120

約数和(自身を除く): 165785347

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 229, 273, 687, 819, 1123, 1603, 2061, 2977, 3369, 4809, 7861, 8931, 10107, 14427, 14599, 20839, 23583, 26793, 43797, 62517, 70749, 102193, 131391, 187551, 257167, 306579, 771501, 919737, 1800169, 2314503, 3343171, 5400507, 10029513, 16201521, 23402197, 30088539, 70206591, 210619773]

約数ペア:

[(1, 210619773), (3, 70206591), (7, 30088539), (9, 23402197), (13, 16201521), (21, 10029513), (39, 5400507), (63, 3343171), (91, 2314503), (117, 1800169), (229, 919737), (273, 771501), (687, 306579), (819, 257167), (1123, 187551), (1603, 131391), (2061, 102193), (2977, 70749), (3369, 62517), (4809, 43797), (7861, 26793), (8931, 23583), (10107, 20839), (14427, 14599)]