449945133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 670686720

約数和(自身を除く): 220741587

約数列:

[1, 3, 11, 33, 67, 109, 201, 327, 737, 1199, 1867, 2211, 3597, 5601, 7303, 20537, 21909, 61611, 80333, 125089, 203503, 240999, 375267, 610509, 1375979, 2238533, 4127937, 6715599, 13634701, 40904103, 149981711, 449945133]

約数ペア:

[(1, 449945133), (3, 149981711), (11, 40904103), (33, 13634701), (67, 6715599), (109, 4127937), (201, 2238533), (327, 1375979), (737, 610509), (1199, 375267), (1867, 240999), (2211, 203503), (3597, 125089), (5601, 80333), (7303, 61611), (20537, 21909)]