1909304433

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{28411}}^1$

素因数の和:28570

約数の個数: 32

約数和(自身を含む): 3000307200

約数和(自身を除く): 1091002767

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1179, 2489, 3537, 7467, 22401, 28411, 67203, 85233, 255699, 539809, 767097, 1619427, 3721841, 4858281, 11165523, 14574843, 33496569, 70714979, 100489707, 212144937, 636434811, 1909304433]

約数ペア:

[(1, 1909304433), (3, 636434811), (9, 212144937), (19, 100489707), (27, 70714979), (57, 33496569), (131, 14574843), (171, 11165523), (393, 4858281), (513, 3721841), (1179, 1619427), (2489, 767097), (3537, 539809), (7467, 255699), (22401, 85233), (28411, 67203)]