229288653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 373014720

約数和(自身を除く): 143726067

約数列:

[1, 3, 9, 11, 33, 53, 89, 99, 159, 267, 477, 491, 583, 801, 979, 1473, 1749, 2937, 4419, 4717, 5247, 5401, 8811, 14151, 16203, 26023, 42453, 43699, 48609, 51887, 78069, 131097, 155661, 234207, 286253, 393291, 466983, 480689, 858759, 1442067, 2316047, 2576277, 4326201, 6948141, 20844423, 25476517, 76429551, 229288653]

約数ペア:

[(1, 229288653), (3, 76429551), (9, 25476517), (11, 20844423), (33, 6948141), (53, 4326201), (89, 2576277), (99, 2316047), (159, 1442067), (267, 858759), (477, 480689), (491, 466983), (583, 393291), (801, 286253), (979, 234207), (1473, 155661), (1749, 131097), (2937, 78069), (4419, 51887), (4717, 48609), (5247, 43699), (5401, 42453), (8811, 26023), (14151, 16203)]