17896869

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 29089368

約数和(自身を除く): 11192499

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 317, 369, 459, 697, 951, 1107, 1377, 2091, 2853, 3321, 5389, 6273, 8559, 12997, 16167, 18819, 25677, 38991, 48501, 56457, 116973, 145503, 220949, 350919, 436509, 662847, 1052757, 1988541, 5965623, 17896869]

約数ペア:

[(1, 17896869), (3, 5965623), (9, 1988541), (17, 1052757), (27, 662847), (41, 436509), (51, 350919), (81, 220949), (123, 145503), (153, 116973), (317, 56457), (369, 48501), (459, 38991), (697, 25677), (951, 18819), (1107, 16167), (1377, 12997), (2091, 8559), (2853, 6273), (3321, 5389)]