27738774

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 80

約数和(自身を含む): 72379296

約数和(自身を除く): 44640522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 401, 427, 549, 567, 802, 854, 1098, 1134, 1203, 1281, 1647, 2406, 2562, 2807, 3294, 3609, 3843, 4941, 5614, 7218, 7686, 8421, 9882, 10827, 11529, 16842, 21654, 23058, 24461, 25263, 32481, 34587, 48922, 50526, 64962, 69174, 73383, 75789, 146766, 151578, 171227, 220149, 227367, 342454, 440298, 454734, 513681, 660447, 1027362, 1320894, 1541043, 1981341, 3082086, 3962682, 4623129, 9246258, 13869387, 27738774]

約数ペア:

[(1, 27738774), (2, 13869387), (3, 9246258), (6, 4623129), (7, 3962682), (9, 3082086), (14, 1981341), (18, 1541043), (21, 1320894), (27, 1027362), (42, 660447), (54, 513681), (61, 454734), (63, 440298), (81, 342454), (122, 227367), (126, 220149), (162, 171227), (183, 151578), (189, 146766), (366, 75789), (378, 73383), (401, 69174), (427, 64962), (549, 50526), (567, 48922), (802, 34587), (854, 32481), (1098, 25263), (1134, 24461), (1203, 23058), (1281, 21654), (1647, 16842), (2406, 11529), (2562, 10827), (2807, 9882), (3294, 8421), (3609, 7686), (3843, 7218), (4941, 5614)]