71348849919

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 110189376000

約数和(自身を除く): 38840526081

約数列:

[1, 3, 9, 27, 59, 81, 89, 177, 267, 271, 531, 619, 801, 813, 1593, 1857, 2403, 2439, 4779, 5251, 5571, 7209, 7317, 15753, 15989, 16713, 21951, 24119, 36521, 47259, 47967, 50139, 55091, 72357, 109563, 141777, 143901, 165273, 167749, 217071, 328689, 425331, 431703, 495819, 503247, 651213, 986067, 1295109, 1423021, 1487457, 1509741, 1953639, 2958201, 3250369, 4269063, 4462371, 4529223, 9751107, 9897191, 12807189, 13587669, 14929661, 29253321, 29691573, 38421567, 44788983, 87759963, 89074719, 115264701, 134366949, 263279889, 267224157, 403100847, 801672471, 880849999, 1209302541, 2642549997, 7927649991, 23782949973, 71348849919]

約数ペア:

[(1, 71348849919), (3, 23782949973), (9, 7927649991), (27, 2642549997), (59, 1209302541), (81, 880849999), (89, 801672471), (177, 403100847), (267, 267224157), (271, 263279889), (531, 134366949), (619, 115264701), (801, 89074719), (813, 87759963), (1593, 44788983), (1857, 38421567), (2403, 29691573), (2439, 29253321), (4779, 14929661), (5251, 13587669), (5571, 12807189), (7209, 9897191), (7317, 9751107), (15753, 4529223), (15989, 4462371), (16713, 4269063), (21951, 3250369), (24119, 2958201), (36521, 1953639), (47259, 1509741), (47967, 1487457), (50139, 1423021), (55091, 1295109), (72357, 986067), (109563, 651213), (141777, 503247), (143901, 495819), (165273, 431703), (167749, 425331), (217071, 328689)]