196822017

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 347413248

約数和(自身を除く): 150591231

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 2583, 2829, 3313, 6601, 8487, 9939, 19803, 23191, 29817, 59409, 69573, 76199, 135833, 208719, 228597, 407499, 533393, 685791, 950831, 1222497, 1600179, 2852493, 3124159, 4800537, 8557479, 9372477, 21869113, 28117431, 65607339, 196822017]

約数ペア:

[(1, 196822017), (3, 65607339), (7, 28117431), (9, 21869113), (21, 9372477), (23, 8557479), (41, 4800537), (63, 3124159), (69, 2852493), (123, 1600179), (161, 1222497), (207, 950831), (287, 685791), (369, 533393), (483, 407499), (861, 228597), (943, 208719), (1449, 135833), (2583, 76199), (2829, 69573), (3313, 59409), (6601, 29817), (8487, 23191), (9939, 19803)]