90520899

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 143278080

約数和(自身を除く): 52757181

約数列:

[1, 3, 7, 21, 31, 93, 211, 217, 633, 651, 659, 1477, 1977, 4431, 4613, 6541, 13839, 19623, 20429, 45787, 61287, 137361, 139049, 143003, 417147, 429009, 973343, 2920029, 4310519, 12931557, 30173633, 90520899]

約数ペア:

[(1, 90520899), (3, 30173633), (7, 12931557), (21, 4310519), (31, 2920029), (93, 973343), (211, 429009), (217, 417147), (633, 143003), (651, 139049), (659, 137361), (1477, 61287), (1977, 45787), (4431, 20429), (4613, 19623), (6541, 13839)]