210864195

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5939}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 376358400

約数和(自身を除く): 165494205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 5939, 7101, 11835, 17817, 29695, 35505, 53451, 89085, 160353, 267255, 801765, 1561957, 4685871, 7809785, 14057613, 23429355, 42172839, 70288065, 210864195]

約数ペア:

[(1, 210864195), (3, 70288065), (5, 42172839), (9, 23429355), (15, 14057613), (27, 7809785), (45, 4685871), (135, 1561957), (263, 801765), (789, 267255), (1315, 160353), (2367, 89085), (3945, 53451), (5939, 35505), (7101, 29695), (11835, 17817)]