27898326

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 66665664

約数和(自身を除く): 38767338

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 173, 186, 279, 289, 306, 346, 519, 527, 558, 578, 867, 1038, 1054, 1557, 1581, 1734, 2601, 2941, 3114, 3162, 4743, 5202, 5363, 5882, 8823, 8959, 9486, 10726, 16089, 17646, 17918, 26469, 26877, 32178, 48267, 49997, 52938, 53754, 80631, 91171, 96534, 99994, 149991, 161262, 182342, 273513, 299982, 449973, 547026, 820539, 899946, 1549907, 1641078, 3099814, 4649721, 9299442, 13949163, 27898326]

約数ペア:

[(1, 27898326), (2, 13949163), (3, 9299442), (6, 4649721), (9, 3099814), (17, 1641078), (18, 1549907), (31, 899946), (34, 820539), (51, 547026), (62, 449973), (93, 299982), (102, 273513), (153, 182342), (173, 161262), (186, 149991), (279, 99994), (289, 96534), (306, 91171), (346, 80631), (519, 53754), (527, 52938), (558, 49997), (578, 48267), (867, 32178), (1038, 26877), (1054, 26469), (1557, 17918), (1581, 17646), (1734, 16089), (2601, 10726), (2941, 9486), (3114, 8959), (3162, 8823), (4743, 5882), (5202, 5363)]