53944407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 39367593

約数列:

[1, 3, 9, 11, 23, 27, 33, 53, 69, 99, 149, 159, 207, 253, 297, 447, 477, 583, 621, 759, 1219, 1341, 1431, 1639, 1749, 2277, 3427, 3657, 4023, 4917, 5247, 6831, 7897, 10281, 10971, 13409, 14751, 15741, 23691, 30843, 32913, 37697, 40227, 44253, 71073, 86867, 92529, 113091, 120681, 181631, 213219, 260601, 339273, 362043, 544893, 781803, 1017819, 1634679, 1997941, 2345409, 4904037, 5993823, 17981469, 53944407]

約数ペア:

[(1, 53944407), (3, 17981469), (9, 5993823), (11, 4904037), (23, 2345409), (27, 1997941), (33, 1634679), (53, 1017819), (69, 781803), (99, 544893), (149, 362043), (159, 339273), (207, 260601), (253, 213219), (297, 181631), (447, 120681), (477, 113091), (583, 92529), (621, 86867), (759, 71073), (1219, 44253), (1341, 40227), (1431, 37697), (1639, 32913), (1749, 30843), (2277, 23691), (3427, 15741), (3657, 14751), (4023, 13409), (4917, 10971), (5247, 10281), (6831, 7897)]