2670327

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 4487496

約数和(自身を除く): 1817169

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 243, 297, 333, 407, 729, 891, 999, 1221, 2187, 2673, 2997, 3663, 6561, 8019, 8991, 10989, 24057, 26973, 32967, 72171, 80919, 98901, 242757, 296703, 890109, 2670327]

約数ペア:

[(1, 2670327), (3, 890109), (9, 296703), (11, 242757), (27, 98901), (33, 80919), (37, 72171), (81, 32967), (99, 26973), (111, 24057), (243, 10989), (297, 8991), (333, 8019), (407, 6561), (729, 3663), (891, 2997), (999, 2673), (1221, 2187)]