9770409

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 16058880

約数和(自身を除く): 6288471

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 491, 603, 737, 1473, 1809, 2211, 4419, 5401, 6633, 13257, 16203, 19899, 32897, 48609, 98691, 145827, 296073, 361867, 888219, 1085601, 3256803, 9770409]

約数ペア:

[(1, 9770409), (3, 3256803), (9, 1085601), (11, 888219), (27, 361867), (33, 296073), (67, 145827), (99, 98691), (201, 48609), (297, 32897), (491, 19899), (603, 16203), (737, 13257), (1473, 6633), (1809, 5401), (2211, 4419)]