194890983

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 321096960

約数和(自身を除く): 126205977

約数列:

[1, 3, 7, 21, 23, 49, 59, 69, 147, 161, 177, 413, 483, 977, 1127, 1239, 1357, 2891, 2931, 3381, 4071, 6839, 8673, 9499, 20517, 22471, 28497, 47873, 57643, 66493, 67413, 143619, 157297, 172929, 199479, 403501, 471891, 1101079, 1210503, 1325789, 2824507, 3303237, 3977367, 8473521, 9280523, 27841569, 64963661, 194890983]

約数ペア:

[(1, 194890983), (3, 64963661), (7, 27841569), (21, 9280523), (23, 8473521), (49, 3977367), (59, 3303237), (69, 2824507), (147, 1325789), (161, 1210503), (177, 1101079), (413, 471891), (483, 403501), (977, 199479), (1127, 172929), (1239, 157297), (1357, 143619), (2891, 67413), (2931, 66493), (3381, 57643), (4071, 47873), (6839, 28497), (8673, 22471), (9499, 20517)]