30202396209

素因数分解:

$3^4\times {\mathrm{1109}}^1\times {\mathrm{336221}}^1$

素因数の和:337342

約数の個数: 20

約数和(自身を含む): 45157976820

約数和(自身を除く): 14955580611

約数列:

[1, 3, 9, 27, 81, 1109, 3327, 9981, 29943, 89829, 336221, 1008663, 3025989, 9077967, 27233901, 372869089, 1118607267, 3355821801, 10067465403, 30202396209]

約数ペア:

[(1, 30202396209), (3, 10067465403), (9, 3355821801), (27, 1118607267), (81, 372869089), (1109, 27233901), (3327, 9077967), (9981, 3025989), (29943, 1008663), (89829, 336221)]