203179983

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 286605312

約数和(自身を除く): 83425329

約数列:

[1, 3, 31, 93, 97, 101, 223, 291, 303, 669, 3007, 3131, 6913, 9021, 9393, 9797, 20739, 21631, 22523, 29391, 64893, 67569, 303707, 670561, 698213, 911121, 2011683, 2094639, 2184731, 6554193, 67726661, 203179983]

約数ペア:

[(1, 203179983), (3, 67726661), (31, 6554193), (93, 2184731), (97, 2094639), (101, 2011683), (223, 911121), (291, 698213), (303, 670561), (669, 303707), (3007, 67569), (3131, 64893), (6913, 29391), (9021, 22523), (9393, 21631), (9797, 20739)]