54910494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 129888000

約数和(自身を除く): 74977506

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 491, 513, 654, 981, 982, 1026, 1473, 1962, 2071, 2943, 2946, 4142, 4419, 5886, 6213, 8838, 9329, 12426, 13257, 18639, 18658, 26514, 27987, 37278, 53519, 55917, 55974, 83961, 107038, 111834, 160557, 167922, 251883, 321114, 481671, 503766, 963342, 1016861, 1445013, 2033722, 2890026, 3050583, 6101166, 9151749, 18303498, 27455247, 54910494]

約数ペア:

[(1, 54910494), (2, 27455247), (3, 18303498), (6, 9151749), (9, 6101166), (18, 3050583), (19, 2890026), (27, 2033722), (38, 1445013), (54, 1016861), (57, 963342), (109, 503766), (114, 481671), (171, 321114), (218, 251883), (327, 167922), (342, 160557), (491, 111834), (513, 107038), (654, 83961), (981, 55974), (982, 55917), (1026, 53519), (1473, 37278), (1962, 27987), (2071, 26514), (2943, 18658), (2946, 18639), (4142, 13257), (4419, 12426), (5886, 9329), (6213, 8838)]