173600091

素因数分解:

$3^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 60

約数和(自身を含む): 304571520

約数和(自身を除く): 130971429

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 191, 229, 441, 567, 573, 687, 1323, 1337, 1603, 1719, 2061, 3969, 4011, 4809, 5157, 6183, 9359, 11221, 12033, 14427, 15471, 18549, 28077, 33663, 36099, 43281, 43739, 84231, 100989, 108297, 129843, 131217, 252693, 302967, 306173, 393651, 758079, 908901, 918519, 1180953, 2143211, 2755557, 3542859, 6429633, 8266671, 19288899, 24800013, 57866697, 173600091]

約数ペア:

[(1, 173600091), (3, 57866697), (7, 24800013), (9, 19288899), (21, 8266671), (27, 6429633), (49, 3542859), (63, 2755557), (81, 2143211), (147, 1180953), (189, 918519), (191, 908901), (229, 758079), (441, 393651), (567, 306173), (573, 302967), (687, 252693), (1323, 131217), (1337, 129843), (1603, 108297), (1719, 100989), (2061, 84231), (3969, 43739), (4011, 43281), (4809, 36099), (5157, 33663), (6183, 28077), (9359, 18549), (11221, 15471), (12033, 14427)]