1427674899

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 2330173440

約数和(自身を除く): 902498541

約数列:

[1, 3, 7, 21, 31, 41, 89, 93, 123, 217, 267, 287, 601, 623, 651, 861, 1271, 1803, 1869, 2759, 3649, 3813, 4207, 8277, 8897, 10947, 12621, 18631, 19313, 24641, 25543, 26691, 53489, 55893, 57939, 73923, 76629, 113119, 130417, 160467, 172487, 339357, 374423, 391251, 517461, 763871, 791833, 1123269, 1658159, 2193049, 2291613, 2375499, 4974477, 5347097, 6579147, 11607113, 15351343, 16041291, 34821339, 46054029, 67984519, 203953557, 475891633, 1427674899]

約数ペア:

[(1, 1427674899), (3, 475891633), (7, 203953557), (21, 67984519), (31, 46054029), (41, 34821339), (89, 16041291), (93, 15351343), (123, 11607113), (217, 6579147), (267, 5347097), (287, 4974477), (601, 2375499), (623, 2291613), (651, 2193049), (861, 1658159), (1271, 1123269), (1803, 791833), (1869, 763871), (2759, 517461), (3649, 391251), (3813, 374423), (4207, 339357), (8277, 172487), (8897, 160467), (10947, 130417), (12621, 113119), (18631, 76629), (19313, 73923), (24641, 57939), (25543, 55893), (26691, 53489)]