127935591

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15631

約数の個数: 32

約数和(自身を含む): 215405568

約数和(自身を除く): 87469977

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 15581, 46743, 109067, 264877, 327201, 358363, 794631, 1075089, 1854139, 2508541, 5562417, 6092171, 7525623, 18276513, 42645197, 127935591]

約数ペア:

[(1, 127935591), (3, 42645197), (7, 18276513), (17, 7525623), (21, 6092171), (23, 5562417), (51, 2508541), (69, 1854139), (119, 1075089), (161, 794631), (357, 358363), (391, 327201), (483, 264877), (1173, 109067), (2737, 46743), (8211, 15581)]