98991198

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{41981}}^1$

素因数の和:42120

約数の個数: 24

約数和(自身を含む): 216123336

約数和(自身を除く): 117132138

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 41981, 83962, 125943, 251886, 377829, 755658, 5499511, 10999022, 16498533, 32997066, 49495599, 98991198]

約数ペア:

[(1, 98991198), (2, 49495599), (3, 32997066), (6, 16498533), (9, 10999022), (18, 5499511), (131, 755658), (262, 377829), (393, 251886), (786, 125943), (1179, 83962), (2358, 41981)]