27991602

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37326798

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 246, 269, 282, 369, 423, 538, 738, 807, 846, 1107, 1269, 1614, 1927, 2214, 2421, 2538, 3854, 4842, 5781, 7263, 11029, 11562, 12643, 14526, 17343, 22058, 25286, 33087, 34686, 37929, 52029, 66174, 75858, 99261, 104058, 113787, 198522, 227574, 297783, 341361, 518363, 595566, 682722, 1036726, 1555089, 3110178, 4665267, 9330534, 13995801, 27991602]

約数ペア:

[(1, 27991602), (2, 13995801), (3, 9330534), (6, 4665267), (9, 3110178), (18, 1555089), (27, 1036726), (41, 682722), (47, 595566), (54, 518363), (82, 341361), (94, 297783), (123, 227574), (141, 198522), (246, 113787), (269, 104058), (282, 99261), (369, 75858), (423, 66174), (538, 52029), (738, 37929), (807, 34686), (846, 33087), (1107, 25286), (1269, 22058), (1614, 17343), (1927, 14526), (2214, 12643), (2421, 11562), (2538, 11029), (3854, 7263), (4842, 5781)]