27819558

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 69511680

約数和(自身を除く): 41692122

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1723, 1794, 2691, 3446, 5169, 5382, 8073, 10338, 15507, 16146, 22399, 31014, 39629, 44798, 46521, 67197, 79258, 93042, 118887, 134394, 201591, 237774, 356661, 403182, 515177, 604773, 713322, 1030354, 1069983, 1209546, 1545531, 2139966, 3091062, 4636593, 9273186, 13909779, 27819558]

約数ペア:

[(1, 27819558), (2, 13909779), (3, 9273186), (6, 4636593), (9, 3091062), (13, 2139966), (18, 1545531), (23, 1209546), (26, 1069983), (27, 1030354), (39, 713322), (46, 604773), (54, 515177), (69, 403182), (78, 356661), (117, 237774), (138, 201591), (207, 134394), (234, 118887), (299, 93042), (351, 79258), (414, 67197), (598, 46521), (621, 44798), (702, 39629), (897, 31014), (1242, 22399), (1723, 16146), (1794, 15507), (2691, 10338), (3446, 8073), (5169, 5382)]