87384549

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 48920091

約数列:

[1, 3, 7, 21, 67, 173, 201, 359, 469, 519, 1077, 1211, 1407, 2513, 3633, 7539, 11591, 24053, 34773, 62107, 72159, 81137, 168371, 186321, 243411, 434749, 505113, 1304247, 4161169, 12483507, 29128183, 87384549]

約数ペア:

[(1, 87384549), (3, 29128183), (7, 12483507), (21, 4161169), (67, 1304247), (173, 505113), (201, 434749), (359, 243411), (469, 186321), (519, 168371), (1077, 81137), (1211, 72159), (1407, 62107), (2513, 34773), (3633, 24053), (7539, 11591)]