349764909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 520396800

約数和(自身を除く): 170631891

約数列:

[1, 3, 13, 31, 39, 93, 403, 439, 659, 1209, 1317, 1977, 5707, 8567, 13609, 17121, 20429, 25701, 40827, 61287, 176917, 265577, 289301, 530751, 796731, 867903, 3760913, 8968331, 11282739, 26904993, 116588303, 349764909]

約数ペア:

[(1, 349764909), (3, 116588303), (13, 26904993), (31, 11282739), (39, 8968331), (93, 3760913), (403, 867903), (439, 796731), (659, 530751), (1209, 289301), (1317, 265577), (1977, 176917), (5707, 61287), (8567, 40827), (13609, 25701), (17121, 20429)]