29919213

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 47393280

約数和(自身を除く): 17474067

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 271, 423, 783, 813, 1269, 1363, 2349, 2439, 3807, 4089, 7317, 7859, 12267, 12737, 21951, 23577, 36801, 38211, 70731, 110403, 114633, 212193, 343899, 369373, 636579, 1031697, 1108119, 3324357, 9973071, 29919213]

約数ペア:

[(1, 29919213), (3, 9973071), (9, 3324357), (27, 1108119), (29, 1031697), (47, 636579), (81, 369373), (87, 343899), (141, 212193), (261, 114633), (271, 110403), (423, 70731), (783, 38211), (813, 36801), (1269, 23577), (1363, 21951), (2349, 12737), (2439, 12267), (3807, 7859), (4089, 7317)]