208284302793

素因数分解:

$3^1\times 7^2\times {\mathrm{32491}}^1\times {\mathrm{43609}}^1$

素因数の和:76117

約数の個数: 24

約数和(自身を含む): 323070555360

約数和(自身を除く): 114786252567

約数列:

[1, 3, 7, 21, 49, 147, 32491, 43609, 97473, 130827, 227437, 305263, 682311, 915789, 1592059, 2136841, 4776177, 6410523, 1416900019, 4250700057, 9918300133, 29754900399, 69428100931, 208284302793]

約数ペア:

[(1, 208284302793), (3, 69428100931), (7, 29754900399), (21, 9918300133), (49, 4250700057), (147, 1416900019), (32491, 6410523), (43609, 4776177), (97473, 2136841), (130827, 1592059), (227437, 915789), (305263, 682311)]