42434091

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 35533269

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 63, 119, 141, 153, 189, 281, 329, 357, 423, 459, 799, 843, 987, 1071, 1269, 1967, 2397, 2529, 2961, 3213, 4777, 5593, 5901, 7191, 7587, 8883, 13207, 14331, 16779, 17703, 21573, 33439, 39621, 42993, 50337, 53109, 92449, 100317, 118863, 128979, 151011, 224519, 277347, 300951, 356589, 673557, 832041, 902853, 1571633, 2020671, 2496123, 4714899, 6062013, 14144697, 42434091]

約数ペア:

[(1, 42434091), (3, 14144697), (7, 6062013), (9, 4714899), (17, 2496123), (21, 2020671), (27, 1571633), (47, 902853), (51, 832041), (63, 673557), (119, 356589), (141, 300951), (153, 277347), (189, 224519), (281, 151011), (329, 128979), (357, 118863), (423, 100317), (459, 92449), (799, 53109), (843, 50337), (987, 42993), (1071, 39621), (1269, 33439), (1967, 21573), (2397, 17703), (2529, 16779), (2961, 14331), (3213, 13207), (4777, 8883), (5593, 7587), (5901, 7191)]