389613078

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{19553}}^1$

素因数の和:19611

約数の個数: 48

約数和(自身を含む): 896824656

約数和(自身を除く): 507211578

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 738, 1107, 2214, 3321, 6642, 9963, 19553, 19926, 39106, 58659, 117318, 175977, 351954, 527931, 801673, 1055862, 1583793, 1603346, 2405019, 3167586, 4751379, 4810038, 7215057, 9502758, 14430114, 21645171, 43290342, 64935513, 129871026, 194806539, 389613078]

約数ペア:

[(1, 389613078), (2, 194806539), (3, 129871026), (6, 64935513), (9, 43290342), (18, 21645171), (27, 14430114), (41, 9502758), (54, 7215057), (81, 4810038), (82, 4751379), (123, 3167586), (162, 2405019), (243, 1603346), (246, 1583793), (369, 1055862), (486, 801673), (738, 527931), (1107, 351954), (2214, 175977), (3321, 117318), (6642, 58659), (9963, 39106), (19553, 19926)]