49143003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 82780416

約数和(自身を除く): 33637413

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 227, 273, 427, 507, 681, 793, 1183, 1281, 1589, 2379, 2951, 3549, 4767, 5551, 8853, 10309, 13847, 16653, 20657, 30927, 38363, 41541, 61971, 72163, 96929, 115089, 180011, 216489, 268541, 290787, 540033, 805623, 1260077, 2340143, 3780231, 7020429, 16381001, 49143003]

約数ペア:

[(1, 49143003), (3, 16381001), (7, 7020429), (13, 3780231), (21, 2340143), (39, 1260077), (61, 805623), (91, 540033), (169, 290787), (183, 268541), (227, 216489), (273, 180011), (427, 115089), (507, 96929), (681, 72163), (793, 61971), (1183, 41541), (1281, 38363), (1589, 30927), (2379, 20657), (2951, 16653), (3549, 13847), (4767, 10309), (5551, 8853)]