38528721

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 32232879

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1049, 1113, 1749, 3147, 3339, 4081, 5247, 7343, 9441, 11539, 12243, 22029, 34617, 36729, 55597, 66087, 80773, 103851, 166791, 242319, 389179, 500373, 611567, 726957, 1167537, 1834701, 3502611, 4280969, 5504103, 12842907, 38528721]

約数ペア:

[(1, 38528721), (3, 12842907), (7, 5504103), (9, 4280969), (11, 3502611), (21, 1834701), (33, 1167537), (53, 726957), (63, 611567), (77, 500373), (99, 389179), (159, 242319), (231, 166791), (371, 103851), (477, 80773), (583, 66087), (693, 55597), (1049, 36729), (1113, 34617), (1749, 22029), (3147, 12243), (3339, 11539), (4081, 9441), (5247, 7343)]