26300997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 15094203

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 307, 501, 513, 921, 1503, 2763, 3173, 4509, 5833, 8289, 9519, 17499, 28557, 51269, 52497, 85671, 153807, 157491, 461421, 974111, 1384263, 2922333, 8766999, 26300997]

約数ペア:

[(1, 26300997), (3, 8766999), (9, 2922333), (19, 1384263), (27, 974111), (57, 461421), (167, 157491), (171, 153807), (307, 85671), (501, 52497), (513, 51269), (921, 28557), (1503, 17499), (2763, 9519), (3173, 8289), (4509, 5833)]