217006938

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{78797}}^1$

素因数の和:78828

約数の個数: 40

約数和(自身を含む): 514866132

約数和(自身を除く): 297859194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 78797, 157594, 236391, 472782, 709173, 1339549, 1418346, 2127519, 2679098, 4018647, 4255038, 6382557, 8037294, 12055941, 12765114, 24111882, 36167823, 72335646, 108503469, 217006938]

約数ペア:

[(1, 217006938), (2, 108503469), (3, 72335646), (6, 36167823), (9, 24111882), (17, 12765114), (18, 12055941), (27, 8037294), (34, 6382557), (51, 4255038), (54, 4018647), (81, 2679098), (102, 2127519), (153, 1418346), (162, 1339549), (306, 709173), (459, 472782), (918, 236391), (1377, 157594), (2754, 78797)]