27897183

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 15648417

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 269, 501, 621, 807, 1503, 2421, 3841, 4509, 6187, 7263, 11523, 18561, 34569, 44923, 55683, 103707, 134769, 167049, 404307, 1033229, 1212921, 3099687, 9299061, 27897183]

約数ペア:

[(1, 27897183), (3, 9299061), (9, 3099687), (23, 1212921), (27, 1033229), (69, 404307), (167, 167049), (207, 134769), (269, 103707), (501, 55683), (621, 44923), (807, 34569), (1503, 18561), (2421, 11523), (3841, 7263), (4509, 6187)]